Prevent license checks from running

- update internal docs to explain license tasks

INTERNAL.md

@@ -2,7 +2,21 @@
 
 The steps taken for slicing an official release of Apktool.
 
-### Taging the release.
+### Ensuring proper license headers
+
+Before we build a release, its a good practice to ensure all headers in source files contain
+proper licenses.
+
+    ./gradlew licenseMain && ./gradlew licenseTest
+
+If any license violations were found you can automatically fix them with either
+
+    ./gradlew licenseFormatMain
+    ./gradlew licenseFormatTest
+
+Like described, one formats the `src/main` directory, while the other formats the `src/test` directory.
+
+### Tagging the release.
 
 Inside `build.gradle` there are two lines.
 

build.gradle

@@ -57,8 +57,10 @@ allprojects {
     tasks.withType(JavaCompile) {
         options.compilerArgs += ["-Xlint:-options"]
     }
-    compileJava.finalizedBy licenseFormatMain
-    licenseFormatMain.finalizedBy licenseFormatTest
+
+    // license plugin automatically fires these tasks, disable them and run them during releases
+    gradle.startParameter.excludedTaskNames += "licenseMain"
+    gradle.startParameter.excludedTaskNames += "licenseTest"
 }
 
 if (!('release' in gradle.startParameter.taskNames)) {
@@ -123,10 +125,6 @@ subprojects {
         mavenCentral()
     }
 
-    dependencies {
-        testCompile depends.junit
-    }
-
     test {
         testLogging {
             exceptionFormat = 'full'