Initial setup of Espress with maven as build system
Created commit/CreateCommentActivityTest written with Espress

Also moved the integration-tests out of the main build flow because tests are failing. Created a profile to run them (use mvn clean install -P integration-tests)
Created test gist/CreateCommentActivityTest with Espresso
Rewritten CreateGistActivityTest with Espresso
Created Espresso test GistFilesViewActivityTest.

Because this one has to interact with a ViewPager, I've created two matchers (withChildCount and withCurrentItem) and a swipe action
Created CreateCommentActivityTest with Espresso
Refactoring and extracted commonly used method (testButtonIsDisabledDependingOnEditTextContent)
Created dummy test (EditIssuesFilterActivityTest).

Hopefully will write more tests for this one soon!
Another dummy test class (SearchActivityTest)

This one definetely needs more tests
Added another Espresso test (LoginActivityTest)
Another dummy test class (FiltersViewActivityTest)

Also removed non-UI test from LoginActivityTest
Added last test class, this one is ignored for now.

The problem is that it needs a logged in user, but we can't do that easily
Merge branch 'master' into 99_setup_with_maven
Merge pull request #1 from xrigau/99_setup_with_maven

99 setup with maven