ignored .idea directory
upgraded gradle wrapper to 1.4
tweaked the way of specifying character encoding
fixed for the behavior changed by "GROOVY-5452 - Process should have a method called closeStreams()"
upgraded junit to 4.11
fixed a leak of changes of configrations' name in build.gradle
upgraded GroovyMain2 from groovy-core 8898472c91803d765c54a2221582adfa237b9f96
supported java 1.6+
fixed that IOEx occurred when building jar file

because an commit id included escape sequences when version is snapshot.
fixed authtoken file permission should be set 400
version 0.11