add travis.yml
add config for build tools and compile version
add platform-tools and tools to travis.yml
change mockwebserver depdendencies to compile from debug compile
add build status image to readme
fix proguard rules:
- add some comments for EventBus rules
- add rules for Butter Knife
add Okio rule to proguard rules
disable proguard
let's see is project successfully built
add secrets folder to gitignore
reenable proguard for release build type
remove tools & platform-tools, add script
add various proguard rules, refactor build.gradle
fix travis.yml script
update readme