avoiding references to previous screen elements.
Kill logcat process after test is finished

When we run test several times, every session start new logcat process.
However logcat process never die because logcat waits log forever.
Fix typo
Merge pull request #216 from skyisle/master

Kill logcat process after test is finished
Update AUTHORS
When loading URLs, SelendroidWebDriver will wait until page is loaded. #211
Using more defensive programming to avoid NPE. #184
Refactored waiting tests to wait for a shorting time frame.
Refactoring method names of native tests. No logical change.
Refactoring method names of webview tests. No logical change.
Changing default port to 4444. #218
adding switch to frame support in webview

Updating AndroidAtoms

Fixes #196
forgot to update the package of the Atoms on the last update
fixing switch to default content
Adding constructor that used default endpoint with port 4444.
updating changelog
Support for navigating back, forward and refresh
Naming the thread pools for easier debugging.

Signed-off-by: Simon Stewart <simons@fb.com>
Removing -restartAdb option
Adding convenient method to create Android capabilities for a specific Android platform.