Merge pull request #8 from grzkubiak/master

Fix travis build and add pretty build status icon in README.md
Get rid off android-apt plugin
Remove android-apt from README.md
Remove redundant dependency to com.google.android:android
Rename module {mywebio-api => mywebio-api-java}
Rename module {mywebio-api-aar => mywebio-api}
Rename module {mywebio => mywebio-compiler}