Travis ci implementation
Travis fix
Travis fix
Travis fix
Travis fix
Travis fix
CI fix
Refactoring
Updating to new android support on travis
Updating build tools
Merge branch 'develop' into feature/test

Conflicts:
	FlowLayout/build.gradle
	FlowLayout/src/main/java/com/wefika/flowlayout/FlowLayout.java
Enable codecoverage
Updating gitignore
Adding some tests
Updating travis config
Travis config
Travis fix
Travis fix
Travis config fix
Updating gradle wrapper