Updated README.md
Merge pull request #58 from ChristianBecker/readme

Updated README.md
Don't hardcode the list of source dirs.

Closes #59.
Add afterTest closure to get notified after test execution.

Closes #60.
Added option to pass jvmArgs.

https://github.com/robolectric/robolectric-gradle-plugin/issues/46
Merge pull request #62 from Snapchat/jvmargs_patch_v2

Added option to pass jvmArgs.
Changed include() and exclude() to accept varargs.
This is more generalized, and is consistent with the org.gradle.api.tasks.testing.Test API.
Merge pull request #63 from Snapchat/varargs_include_exclude

Changed include() and exclude() to accept varargs.
Support android gradle plugin 0.13.x.
Merge pull request #69 from erd/android-gradle-plugin-0.13

Support android gradle plugin 0.13.x.