Update .gitignore
Check availability of scala-library
Update README.md
Update README.md
Fix duplicated code
Share extracted dex-tools
Use afterEvaluate to fix dependencies
Update test variant dependencies
Support directory input to proguard
Update integTest projects
Add dexOptions properties for integrationTest
User friendly error message
Update sample proguard-rules.txt
Update scala 2.11.0-RC4 to 2.11.0
Update scala 2.11.0-RC4 to 2.11.0
Use logger instead of stdout/stderr for dex-tools
This is not an error
Variable name
LinkedList for variable length list
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