diff --git a/CSE1105.checkstyle.xml b/CSE1105.checkstyle.xml
deleted file mode 100644
index d0fe4b0..0000000
--- a/CSE1105.checkstyle.xml
+++ /dev/null
@@ -1,188 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN" "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
-
-<!--
-    This configuration file was written by the eclipse-cs plugin configuration editor
--->
-<!--
-    Checkstyle-Configuration: TI1216
-    Description: 
-Checkstyle configurartion that checks the Google coding conventions (https://google-styleguide.googlecode.com/svn-history/r130/trunk/javaguide.html).
--->
-<module name="Checker">
-  <property name="severity" value="warning"/>
-  <property name="charset" value="UTF-8"/>
-  <property name="fileExtensions" value="java, properties, xml"/>
-  <module name="TreeWalker">
-    <module name="OuterTypeFilename"/>
-    <module name="IllegalTokenText">
-      <property name="tokens" value="STRING_LITERAL, CHAR_LITERAL"/>
-      <property name="format" value="\\u00(08|09|0(a|A)|0(c|C)|0(d|D)|22|27|5(C|c))|\\(0(10|11|12|14|15|42|47)|134)"/>
-      <property name="message" value="Avoid using corresponding octal or Unicode escape."/>
-    </module>
-    <module name="LineLength">
-      <property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
-      <property name="max" value="100"/>
-    </module>
-    <module name="AvoidStarImport"/>
-    <module name="OneTopLevelClass"/>
-    <module name="NoLineWrap"/>
-    <module name="EmptyBlock">
-      <property name="option" value="TEXT"/>
-      <property name="tokens" value="LITERAL_TRY, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_SWITCH"/>
-    </module>
-    <module name="NeedBraces"/>
-    <module name="LeftCurly"/>
-    <module name="RightCurly"/>
-    <module name="RightCurly">
-      <property name="option" value="alone"/>
-      <property name="tokens" value="CLASS_DEF, METHOD_DEF, CTOR_DEF, LITERAL_FOR, LITERAL_WHILE, LITERAL_DO, STATIC_INIT, INSTANCE_INIT"/>
-    </module>
-    <module name="WhitespaceAround">
-      <property name="allowEmptyConstructors" value="true"/>
-      <property name="allowEmptyMethods" value="true"/>
-      <property name="allowEmptyTypes" value="true"/>
-      <property name="allowEmptyLoops" value="true"/>
-      <message key="ws.notPreceded" value="WhitespaceAround: ''{0}'' is not preceded with whitespace."/>
-      <message key="ws.notFollowed" value="WhitespaceAround: ''{0}'' is not followed by whitespace. Empty blocks may only be represented as '{}' when not part of a multi-block statement (4.1.3)"/>
-    </module>
-    <module name="OneStatementPerLine"/>
-    <module name="MultipleVariableDeclarations"/>
-    <module name="MissingSwitchDefault"/>
-    <module name="FallThrough"/>
-    <module name="ModifierOrder"/>
-    <module name="EmptyLineSeparator">
-      <property name="allowNoEmptyLineBetweenFields" value="true"/>
-    </module>
-    <module name="SeparatorWrap">
-      <property name="option" value="nl"/>
-      <property name="tokens" value="DOT"/>
-    </module>
-    <module name="SeparatorWrap">
-      <property name="option" value="EOL"/>
-      <property name="tokens" value="COMMA"/>
-    </module>
-    <module name="PackageName">
-      <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]*)*$"/>
-      <message key="name.invalidPattern" value="Package name ''{0}'' must match pattern ''{1}''."/>
-    </module>
-    <module name="TypeName">
-      <message key="name.invalidPattern" value="Type name ''{0}'' must match pattern ''{1}''."/>
-    </module>
-    <module name="MemberName">
-      <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
-      <message key="name.invalidPattern" value="Member name ''{0}'' must match pattern ''{1}''."/>
-    </module>
-    <module name="ParameterName">
-      <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
-      <message key="name.invalidPattern" value="Parameter name ''{0}'' must match pattern ''{1}''."/>
-    </module>
-    <module name="LocalVariableName">
-      <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
-      <property name="allowOneCharVarInForLoop" value="true"/>
-      <property name="tokens" value="VARIABLE_DEF"/>
-      <message key="name.invalidPattern" value="Local variable name ''{0}'' must match pattern ''{1}''."/>
-    </module>
-    <module name="ClassTypeParameterName">
-      <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
-      <message key="name.invalidPattern" value="Class type name ''{0}'' must match pattern ''{1}''."/>
-    </module>
-    <module name="MethodTypeParameterName">
-      <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
-      <message key="name.invalidPattern" value="Method type name ''{0}'' must match pattern ''{1}''."/>
-    </module>
-    <module name="InterfaceTypeParameterName">
-      <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
-      <message key="name.invalidPattern" value="Interface type name ''{0}'' must match pattern ''{1}''."/>
-    </module>
-    <module name="NoFinalizer"/>
-    <module name="GenericWhitespace">
-      <message key="ws.notPreceded" value="GenericWhitespace ''{0}'' is not preceded with whitespace."/>
-      <message key="ws.followed" value="GenericWhitespace ''{0}'' is followed by whitespace."/>
-      <message key="ws.preceded" value="GenericWhitespace ''{0}'' is preceded with whitespace."/>
-      <message key="ws.illegalFollow" value="GenericWhitespace ''{0}'' should followed by whitespace."/>
-    </module>
-    <module name="Indentation">
-      <property name="basicOffset" value="4"/>
-      <property name="caseIndent" value="4"/>
-      <property name="arrayInitIndent" value="4"/>
-    </module>
-    <module name="AbbreviationAsWordInName">
-      <property name="allowedAbbreviationLength" value="1"/>
-      <property name="ignoreFinal" value="false"/>
-    </module>
-    <module name="OverloadMethodsDeclarationOrder"/>
-    <module name="VariableDeclarationUsageDistance"/>
-    <module name="CustomImportOrder">
-      <property name="customImportOrderRules" value="STATIC###SPECIAL_IMPORTS###THIRD_PARTY_PACKAGE###STANDARD_JAVA_PACKAGE"/>
-      <property name="specialImportsRegExp" value="com.google"/>
-      <property name="sortImportsInGroupAlphabetically" value="true"/>
-    </module>
-    <module name="MethodParamPad"/>
-    <module name="OperatorWrap">
-      <property name="option" value="NL"/>
-      <property name="tokens" value="BAND, BOR, BSR, BXOR, DIV, EQUAL, GE, GT, LAND, LE, LITERAL_INSTANCEOF, LOR, LT, MINUS, MOD, NOT_EQUAL, PLUS, QUESTION, SL, SR, STAR "/>
-    </module>
-    <module name="AnnotationLocation">
-      <property name="tokens" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF"/>
-    </module>
-    <module name="AnnotationLocation">
-      <property name="tokens" value="VARIABLE_DEF"/>
-      <property name="allowSamelineMultipleAnnotations" value="true"/>
-    </module>
-    <module name="NonEmptyAtclauseDescription"/>
-    <module name="JavadocTagContinuationIndentation"/>
-    <module name="SummaryJavadoc">
-      <property name="forbiddenSummaryFragments" value="^@return the *|^This method returns |^A [{]@code [a-zA-Z0-9]+[}]( is a )"/>
-    </module>
-    <module name="JavadocParagraph"/>
-    <module name="AtclauseOrder">
-      <property name="target" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF, VARIABLE_DEF"/>
-      <property name="tagOrder" value="@param, @return, @throws, @deprecated"/>
-    </module>
-    <module name="JavadocMethod">
-      <property name="minLineCount" value="2"/>
-      <property name="allowedAnnotations" value="Override, Test"/>
-      <property name="scope" value="public"/>
-      <property name="allowThrowsTagsForSubclasses" value="true"/>
-      <property name="allowMissingParamTags" value="true"/>
-      <property name="allowMissingThrowsTags" value="true"/>
-      <property name="allowMissingReturnTag" value="true"/>
-    </module>
-    <module name="MethodName">
-      <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9_]*$"/>
-      <message key="name.invalidPattern" value="Method name ''{0}'' must match pattern ''{1}''."/>
-    </module>
-    <module name="SingleLineJavadoc">
-      <property name="ignoreInlineTags" value="false"/>
-    </module>
-    <module name="EmptyCatchBlock">
-      <property name="exceptionVariableName" value="expected"/>
-    </module>
-    <module name="CommentsIndentation"/>
-    <module name="UnusedImports"/>
-    <module name="RedundantImport"/>
-    <module name="MethodLength"/>
-    <module name="ParameterNumber"/>
-    <module name="MethodCount">
-      <property name="maxTotal" value="50"/>
-      <property name="maxPrivate" value="50"/>
-      <property name="maxPackage" value="50"/>
-      <property name="maxProtected" value="50"/>
-      <property name="maxPublic" value="50"/>
-    </module>
-    <module name="AvoidNestedBlocks"/>
-    <module name="DeclarationOrder"/>
-    <module name="EmptyStatement"/>
-    <module name="IllegalThrows"/>
-    <module name="IllegalCatch"/>
-    <module name="MissingSwitchDefault"/>
-    <module name="StringLiteralEquality"/>
-    <module name="UnnecessaryParentheses"/>
-    <module name="CyclomaticComplexity"/>
-  </module>
-  <module name="FileTabCharacter">
-    <property name="eachLine" value="true"/>
-  </module>
-  <module name="FileLength"/>
-</module>
diff --git a/build.gradle b/build.gradle
index e91d569..2b6ed72 100644
--- a/build.gradle
+++ b/build.gradle
@@ -16,44 +16,16 @@ apply plugin: 'eclipse'
 apply plugin: 'idea'
 apply plugin: 'org.springframework.boot'
 apply plugin: 'io.spring.dependency-management'
-apply plugin: 'jacoco'
-apply plugin: 'checkstyle'
 apply plugin: 'application'
 
 application {
     mainClassName = 'greenify.server.Application'
 }
 
-tasks.withType(Checkstyle) {
-    reports {
-        html.destination rootProject.file("build/reports/checkstyle.html")
-    }
-}
-
 repositories {
     mavenCentral()
 }
 
-allprojects {
-    task hello {
-        doLast { task ->
-            println "I'm $task.project.name"
-        }
-    }
-}
-
-////client bootjar
-//bootJar {
-//    baseName = 'gs-consuming-rest'
-//    version =  '0.1.0'
-//}
-//
-////server bootjar
-//bootJar {
-//    baseName = 'gs-rest-service'
-//    version =  '0.1.0'
-//}
-
 bootJar {
     enabled = false
 }
@@ -65,10 +37,6 @@ jar {
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
-test {
-    useJUnitPlatform()
-}
-
 dependencies {
     compile("org.springframework.boot:spring-boot-starter")
     compile("org.springframework:spring-web")
@@ -90,22 +58,6 @@ dependencies {
     )
 }
 
-jacoco {
-    toolVersion = "0.8.3"
-    reportsDir = file("$buildDir/customJacocoReportDir")
-}
-
-jacocoTestReport {
-    reports {
-        xml.enabled false
-        csv.enabled false
-        html.destination file("${buildDir}/jacocoHtml")
-    }
-}
-
-task application(type: JavaExec, dependsOn: classes) {
-    main = 'Cient.Application'
-}
 
 
 
diff --git a/quality/checkstyle/checkstyle.xml b/quality/checkstyle/checkstyle.xml
new file mode 100644
index 0000000..905d05c
--- /dev/null
+++ b/quality/checkstyle/checkstyle.xml
@@ -0,0 +1,188 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN" "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
+
+<!--
+    This configuration file was written by the eclipse-cs plugin configuration editor
+-->
+<!--
+    Checkstyle-Configuration: TI1216
+    Description:
+Checkstyle configurartion that checks the Google coding conventions (https://google-styleguide.googlecode.com/svn-history/r130/trunk/javaguide.html).
+-->
+<module name="Checker">
+    <property name="severity" value="warning"/>
+    <property name="charset" value="UTF-8"/>
+    <property name="fileExtensions" value="java, properties, xml"/>
+    <module name="TreeWalker">
+        <module name="OuterTypeFilename"/>
+        <module name="IllegalTokenText">
+            <property name="tokens" value="STRING_LITERAL, CHAR_LITERAL"/>
+            <property name="format" value="\\u00(08|09|0(a|A)|0(c|C)|0(d|D)|22|27|5(C|c))|\\(0(10|11|12|14|15|42|47)|134)"/>
+            <property name="message" value="Avoid using corresponding octal or Unicode escape."/>
+        </module>
+        <module name="LineLength">
+            <property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
+            <property name="max" value="100"/>
+        </module>
+        <module name="AvoidStarImport"/>
+        <module name="OneTopLevelClass"/>
+        <module name="NoLineWrap"/>
+        <module name="EmptyBlock">
+            <property name="option" value="TEXT"/>
+            <property name="tokens" value="LITERAL_TRY, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_SWITCH"/>
+        </module>
+        <module name="NeedBraces"/>
+        <module name="LeftCurly"/>
+        <module name="RightCurly"/>
+        <module name="RightCurly">
+            <property name="option" value="alone"/>
+            <property name="tokens" value="CLASS_DEF, METHOD_DEF, CTOR_DEF, LITERAL_FOR, LITERAL_WHILE, LITERAL_DO, STATIC_INIT, INSTANCE_INIT"/>
+        </module>
+        <module name="WhitespaceAround">
+            <property name="allowEmptyConstructors" value="true"/>
+            <property name="allowEmptyMethods" value="true"/>
+            <property name="allowEmptyTypes" value="true"/>
+            <property name="allowEmptyLoops" value="true"/>
+            <message key="ws.notPreceded" value="WhitespaceAround: ''{0}'' is not preceded with whitespace."/>
+            <message key="ws.notFollowed" value="WhitespaceAround: ''{0}'' is not followed by whitespace. Empty blocks may only be represented as '{}' when not part of a multi-block statement (4.1.3)"/>
+        </module>
+        <module name="OneStatementPerLine"/>
+        <module name="MultipleVariableDeclarations"/>
+        <module name="MissingSwitchDefault"/>
+        <module name="FallThrough"/>
+        <module name="ModifierOrder"/>
+        <module name="EmptyLineSeparator">
+            <property name="allowNoEmptyLineBetweenFields" value="true"/>
+        </module>
+        <module name="SeparatorWrap">
+            <property name="option" value="nl"/>
+            <property name="tokens" value="DOT"/>
+        </module>
+        <module name="SeparatorWrap">
+            <property name="option" value="EOL"/>
+            <property name="tokens" value="COMMA"/>
+        </module>
+        <module name="PackageName">
+            <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]*)*$"/>
+            <message key="name.invalidPattern" value="Package name ''{0}'' must match pattern ''{1}''."/>
+        </module>
+        <module name="TypeName">
+            <message key="name.invalidPattern" value="Type name ''{0}'' must match pattern ''{1}''."/>
+        </module>
+        <module name="MemberName">
+            <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
+            <message key="name.invalidPattern" value="Member name ''{0}'' must match pattern ''{1}''."/>
+        </module>
+        <module name="ParameterName">
+            <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
+            <message key="name.invalidPattern" value="Parameter name ''{0}'' must match pattern ''{1}''."/>
+        </module>
+        <module name="LocalVariableName">
+            <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
+            <property name="allowOneCharVarInForLoop" value="true"/>
+            <property name="tokens" value="VARIABLE_DEF"/>
+            <message key="name.invalidPattern" value="Local variable name ''{0}'' must match pattern ''{1}''."/>
+        </module>
+        <module name="ClassTypeParameterName">
+            <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
+            <message key="name.invalidPattern" value="Class type name ''{0}'' must match pattern ''{1}''."/>
+        </module>
+        <module name="MethodTypeParameterName">
+            <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
+            <message key="name.invalidPattern" value="Method type name ''{0}'' must match pattern ''{1}''."/>
+        </module>
+        <module name="InterfaceTypeParameterName">
+            <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
+            <message key="name.invalidPattern" value="Interface type name ''{0}'' must match pattern ''{1}''."/>
+        </module>
+        <module name="NoFinalizer"/>
+        <module name="GenericWhitespace">
+            <message key="ws.notPreceded" value="GenericWhitespace ''{0}'' is not preceded with whitespace."/>
+            <message key="ws.followed" value="GenericWhitespace ''{0}'' is followed by whitespace."/>
+            <message key="ws.preceded" value="GenericWhitespace ''{0}'' is preceded with whitespace."/>
+            <message key="ws.illegalFollow" value="GenericWhitespace ''{0}'' should followed by whitespace."/>
+        </module>
+        <module name="Indentation">
+            <property name="basicOffset" value="4"/>
+            <property name="caseIndent" value="4"/>
+            <property name="arrayInitIndent" value="4"/>
+        </module>
+        <module name="AbbreviationAsWordInName">
+            <property name="allowedAbbreviationLength" value="1"/>
+            <property name="ignoreFinal" value="false"/>
+        </module>
+        <module name="OverloadMethodsDeclarationOrder"/>
+        <module name="VariableDeclarationUsageDistance"/>
+        <module name="CustomImportOrder">
+            <property name="customImportOrderRules" value="STATIC###SPECIAL_IMPORTS###THIRD_PARTY_PACKAGE###STANDARD_JAVA_PACKAGE"/>
+            <property name="specialImportsRegExp" value="com.google"/>
+            <property name="sortImportsInGroupAlphabetically" value="true"/>
+        </module>
+        <module name="MethodParamPad"/>
+        <module name="OperatorWrap">
+            <property name="option" value="NL"/>
+            <property name="tokens" value="BAND, BOR, BSR, BXOR, DIV, EQUAL, GE, GT, LAND, LE, LITERAL_INSTANCEOF, LOR, LT, MINUS, MOD, NOT_EQUAL, PLUS, QUESTION, SL, SR, STAR "/>
+        </module>
+        <module name="AnnotationLocation">
+            <property name="tokens" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF"/>
+        </module>
+        <module name="AnnotationLocation">
+            <property name="tokens" value="VARIABLE_DEF"/>
+            <property name="allowSamelineMultipleAnnotations" value="true"/>
+        </module>
+        <module name="NonEmptyAtclauseDescription"/>
+        <module name="JavadocTagContinuationIndentation"/>
+        <module name="SummaryJavadoc">
+            <property name="forbiddenSummaryFragments" value="^@return the *|^This method returns |^A [{]@code [a-zA-Z0-9]+[}]( is a )"/>
+        </module>
+        <module name="JavadocParagraph"/>
+        <module name="AtclauseOrder">
+            <property name="target" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF, VARIABLE_DEF"/>
+            <property name="tagOrder" value="@param, @return, @throws, @deprecated"/>
+        </module>
+        <module name="JavadocMethod">
+            <property name="minLineCount" value="2"/>
+            <property name="allowedAnnotations" value="Override, Test"/>
+            <property name="scope" value="public"/>
+            <property name="allowThrowsTagsForSubclasses" value="true"/>
+            <property name="allowMissingParamTags" value="true"/>
+            <property name="allowMissingThrowsTags" value="true"/>
+            <property name="allowMissingReturnTag" value="true"/>
+        </module>
+        <module name="MethodName">
+            <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9_]*$"/>
+            <message key="name.invalidPattern" value="Method name ''{0}'' must match pattern ''{1}''."/>
+        </module>
+        <module name="SingleLineJavadoc">
+            <property name="ignoreInlineTags" value="false"/>
+        </module>
+        <module name="EmptyCatchBlock">
+            <property name="exceptionVariableName" value="expected"/>
+        </module>
+        <module name="CommentsIndentation"/>
+        <module name="UnusedImports"/>
+        <module name="RedundantImport"/>
+        <module name="MethodLength"/>
+        <module name="ParameterNumber"/>
+        <module name="MethodCount">
+            <property name="maxTotal" value="50"/>
+            <property name="maxPrivate" value="50"/>
+            <property name="maxPackage" value="50"/>
+            <property name="maxProtected" value="50"/>
+            <property name="maxPublic" value="50"/>
+        </module>
+        <module name="AvoidNestedBlocks"/>
+        <module name="DeclarationOrder"/>
+        <module name="EmptyStatement"/>
+        <module name="IllegalThrows"/>
+        <module name="IllegalCatch"/>
+        <module name="MissingSwitchDefault"/>
+        <module name="StringLiteralEquality"/>
+        <module name="UnnecessaryParentheses"/>
+        <module name="CyclomaticComplexity"/>
+    </module>
+    <module name="FileTabCharacter">
+        <property name="eachLine" value="true"/>
+    </module>
+    <module name="FileLength"/>
+</module>
diff --git a/quality/checkstyle/suppression.xml b/quality/checkstyle/suppression.xml
new file mode 100644
index 0000000..32fd9c0
--- /dev/null
+++ b/quality/checkstyle/suppression.xml
@@ -0,0 +1,3 @@
+<module name="SuppressionFilter">
+    <property name="file" value="quality/checkstyle/suppressions.xml" />
+</module>
\ No newline at end of file
diff --git a/src/Client/build.gradle b/src/Client/build.gradle
index 9b01f2b..61f1dea 100644
--- a/src/Client/build.gradle
+++ b/src/Client/build.gradle
@@ -13,32 +13,27 @@ apply plugin: 'idea'
 apply plugin: 'org.springframework.boot'
 apply plugin: 'io.spring.dependency-management'
 apply plugin: 'jacoco'
-//apply plugin: 'checkstyle'
-//
-//checkstyle {
-//    version = '7.8.1'
-//    config = 'checkstyle/checkstyle.xml' as File
-//}
-//
-//checkstyleMain {
-//    source ='src/main/java'
-//}
-//
-//checkstyleTest {
-//    source ='src/test/java'
-//}
-//
-//tasks.withType(Checkstyle) {
-//    reports {
-//        xml.enabled false
-//        html.enabled true
-//        html.stylesheet resources.text.fromFile('config/xsl/checkstyle-custom.xsl')
-//    }
-//}
+apply plugin: 'checkstyle'
 
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
+def configDir = "${project.rootDir}/quality"
+
+checkstyle {
+    toolVersion '7.8.1'
+    configFile file("$configDir/checkstyle/checkstyle.xml")
+    configProperties.checkstyleSuppressionsPath = file("$configDir/checkstyle/suppressions.xml").absolutePath
+}
+
+checkstyleMain {
+    source ='src/main/java'
+}
+
+checkstyleTest {
+    source ='src/test/java'
+}
+
 test {
     useJUnitPlatform()
 }
diff --git a/src/Common/build.gradle b/src/Common/build.gradle
index a903381..f43cd70 100644
--- a/src/Common/build.gradle
+++ b/src/Common/build.gradle
@@ -11,6 +11,7 @@ apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'idea'
 apply plugin: 'jacoco'
+apply plugin: 'checkstyle'
 
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
@@ -19,6 +20,22 @@ repositories {
     mavenCentral()
 }
 
+def configDir = "${project.rootDir}/quality"
+
+checkstyle {
+    toolVersion '7.8.1'
+    configFile file("$configDir/checkstyle/checkstyle.xml")
+    configProperties.checkstyleSuppressionsPath = file("$configDir/checkstyle/suppressions.xml").absolutePath
+}
+
+checkstyleMain {
+    source ='src/main/java'
+}
+
+checkstyleTest {
+    source ='src/test/java'
+}
+
 dependencies {
     testCompile("junit:junit")
     testCompile(
diff --git a/src/Server/build.gradle b/src/Server/build.gradle
index 4d1b88a..6968ab5 100644
--- a/src/Server/build.gradle
+++ b/src/Server/build.gradle
@@ -13,6 +13,7 @@ apply plugin: 'idea'
 apply plugin: 'org.springframework.boot'
 apply plugin: 'io.spring.dependency-management'
 apply plugin: 'jacoco'
+apply plugin: 'checkstyle'
 
 bootJar {
     baseName = 'gs-rest-service'
@@ -31,6 +32,22 @@ repositories {
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
+def configDir = "${project.rootDir}/quality"
+
+checkstyle {
+    toolVersion '7.8.1'
+    configFile file("$configDir/checkstyle/checkstyle.xml")
+    configProperties.checkstyleSuppressionsPath = file("$configDir/checkstyle/suppressions.xml").absolutePath
+}
+
+checkstyleMain {
+    source ='src/main/java'
+}
+
+checkstyleTest {
+    source ='src/test/java'
+}
+
 dependencies {
     compile("org.springframework.boot:spring-boot-starter-web")
     testCompile('org.springframework.boot:spring-boot-starter-test')