Merge with github started commit (Adds license and some gitignore entries)

Author: sickmartian

.gitignore

@@ -1,16 +1,21 @@
-#built application files
+# Built application files
 *.apk
 *.ap_
 
-# files for the dex VM
+# Files for the ART/Dalvik VM
 *.dex
 
 # Java class files
 *.class
 
-# generated files
+# Generated files
 bin/
 gen/
+out/
+
+# Gradle files
+.gradle/
+build/
 
 # Local configuration file (sdk path, etc)
 local.properties
@@ -32,3 +37,21 @@ Thumbs.db
 .gradle
 keystore.properties
 build
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+# Android Studio Navigation editor temp files
+.navigation/
+
+# Android Studio captures folder
+captures/
+
+# Intellij
+*.iml
+.idea/workspace.xml
+
+# Keystore files
+*.jks