diff --git a/remote.gradle b/remote.gradle
index f3da1cf..0babb92 100644
--- a/remote.gradle
+++ b/remote.gradle
@@ -7,8 +7,7 @@
 *
 *	This Gradle script handles dispatching various ODK Project buildscripts to where the common
 *	logic is stored.
-*/
-
+*/ 
 
 // Remote Paths
 def jacocoURL = 'https://raw.githubusercontent.com/opendatakit/gradle-config/' + gradle.ext.gradleConfigVersion + '/jacoco.gradle'
diff --git a/runnables.gradle b/runnables.gradle
index a4a9635..a41a62a 100644
--- a/runnables.gradle
+++ b/runnables.gradle
@@ -10,98 +10,11 @@
 *
 *   @TODO: Convert to custom Gradle plugin
 */
-
-/**************************************************************************************************
-                                            METHODS
- *************************************************************************************************/
-
-// Check which test types (unit-test, androidtest) have been implemented
-def listTests() {
-
-    def availiableTests = []
-    def testFolder = new File("${buildDir.parent}/src/test")
-    def androidTestFolder = new File("${buildDir.parent}/src/androidTest")
-
-    // Check unit-test location exists
-    if (testFolder.exists()) {
-        availiableTests.add("testDebugUnitTest")
-    }
-
-    // Check androidtest location exists
-    if (androidTestFolder.exists()) {
-        availiableTests.add("connectedDebugAndroidTest")
-    }
-
-    // Return a list of test types that have been implemented
-    return availiableTests
- }
-
- // List locations of available generated JaCoCo files
- def  listTestFiles() {
-
-    description = "Merge code coverage files from all available test types"
-
-    def testFiles = [];
-    def testFolder = new File("${buildDir.parent}/src/test")
-    def androidTestFolder = new File("${buildDir.parent}/src/androidTest")
-
-    // Check unit-test location exists
-    if (testFolder.exists()) {
-       testFiles.add("${buildDir}/jacoco/testDebugUnitTest.exec")
-    }
-
-    // Check androidtest location exists
-    if (androidTestFolder.exists()) {
-        testFiles.add("${buildDir}/outputs/code-coverage/connected/coverage.ec")
-    }
-
-    // Return list of file locations
-    return testFiles;
- }
  
 /**************************************************************************************************
                                             TASKS
  *************************************************************************************************/
-// produces a composite code coverage report (vs. Android Studio's androidTest-only coverage)
-task jacocoCoverageReport(type: JacocoReport) {
-
-    // combine the unit test and android test coverage files
-    executionData = files(listTestFiles())
 
-    // Include only relevant .class files
-    classDirectories = fileTree(
-            dir: "${buildDir}/intermediates/classes/debug",
-            excludes: ['**/R.class'
-                       , '**/R$*.class'
-    , '**/BuildConfig.*'
-                       , '**/*$ViewInjector*.*'
-                       , '**/Manifest*.*'
-                       , '**/*_*' // generated by androidannotaions
-                       , '**/*InjectAdapter.class', '**/*ModuleAdapter*.class' // generated by dagger
-                       , '**/database/provider/*' // generated database handling
-                       ]
-    )
-
-    sourceDirectories = files("${buildDir.parent}/src/main/java") // Set src directories
-
-    additionalSourceDirs = files([
-            "${buildDir}/generated/source/buildConfig/debug",
-            "${buildDir}/generated/source/r/debug"
-    ])
-
-    // Set report output configuration
-    reports {
-        xml {
-            enabled = true
-            destination "${project.buildDir}/reports/jacoco/jacoco.xml"
-        }
-        html {
-            enabled = true
-            destination "${project.buildDir}/reports/jacoco"
-        }
-    }
-
-}
 
  // Define the snapshot version to be the git hash
 task generateSnapshotVersion {
diff --git a/variables.gradle b/variables.gradle
index e4887db..d714e70 100644
--- a/variables.gradle
+++ b/variables.gradle
@@ -26,12 +26,12 @@ ext.versionCodeName = '2.0.2 rev ' + ext.releaseVersionCode + ext.inProgressVers
 ext.masterArtifactVersion = 'rev216'
 
 // SDK versions
-ext.compileVersion = 26
+ext.compileVersion = 27
 ext.minVersion = 17
 ext.targetVersion = 23
 
 // Build tools
-ext.buildTools = "27.0.1"
+ext.buildTools = "27.0.2"
 
 // Java version
 ext.javaVersion = JavaVersion.VERSION_1_7
@@ -78,8 +78,6 @@ ext.masterDebug = gradle.ext.flavorMasterPrefix + gradle.ext.typeDebugSuffix
 ext.snapshotRelease = gradle.ext.flavorSnapshotPrefix + gradle.ext.typeReleaseSuffix
 ext.snapshotDebug = gradle.ext.flavorSnapshotPrefix + gradle.ext.typeDebugSuffix
 
-ext.uitestRelease = gradle.ext.flavorUITestPrefix + gradle.ext.typeReleaseSuffix
-ext.uitestDebug = gradle.ext.flavorUITestPrefix + gradle.ext.typeDebugSuffix
 
 /**************************************************************************************************
                                              TEST
@@ -104,6 +102,9 @@ ext.uitestMinSDK = 18
 // Path from top-level Gradle script to local version of AndroidLibrary
 ext.libraryProjectPath = new File(gradle.ext.workspacePath + "/androidlibrary/androidlibrary_lib")
 
+// Path for subproject directory
+ext.librarySubProjectDictory = new File('androidlibrary')
+
 // Root project name
 ext.libraryProjectRoot = ':androidlibrary'
 
@@ -128,6 +129,9 @@ ext.librarySnapshotArtifactName = gradle.ext.flavorSnapshotPrefix + gradle.ext.l
 // Path from top-level Gradle script to local version of AndroidCommon
 ext.commonProjectPath = new File(gradle.ext.workspacePath + "/androidcommon/androidcommon_lib")
 
+// Path for subproject directory
+ext.commonSubProjectDictory = new File('androidcommon')
+
 // Root project name
 ext.commonProjectRoot = ':androidcommon'
 
@@ -152,6 +156,9 @@ ext.commonSnapshotArtifactName = gradle.ext.flavorSnapshotPrefix + gradle.ext.co
 // Path from top-level Gradle script to local version of SensorsInterface
 ext.sensorsInterfaceProjectPath = new File(gradle.ext.workspacePath + "/sensorsinterface/sensorsinterface_lib")
 
+// Path for subproject directory
+ext.sensorsInterfaceSubProjectDictory = new File('sensorsinterface')
+
 // Root project name
 ext.sensorsInterfaceProjectRoot = ':sensorsinterface'
 
@@ -204,8 +211,3 @@ ext.tablesName = '.tables'
 
 ext.sensorsFrameworkProjectChild = ':sensorsframework_app'
 ext.sensorsFrameworkName = '.sensors'
-
-/* -- Collect-- */
-
-ext.collectProjectChild = ':collect_app'
-ext.collectName = '.collect'