Issue #88: Fixed comment typo
gradle update to work with AS 1.0 RC4
Travis build tools update
gradle plugin update to 1.0.0
Merge pull request #93 from wmora/master

Gradle config update to work with AS 1.0 RC4
Merge pull request #90 from AjkP/master

Issue #88: Fixed comment typo
Merge branch 'master' of https://github.com/google/iosched into ttt-as1-rc3

Conflicts:
	.travis.yml
	android/build.gradle
	gradle/wrapper/gradle-wrapper.properties
Test CI config: use last working version from ttt-as1-rc1 and test heap.