Update Python samples
Merge pull request #2810 from sebv/ci-fix

fixing ci
enabling travis email notification
Merge pull request #2813 from sebv/ci-fix

Enabling travis email notification
fixing sample [ci skip]
Add package to Android webview context
Merge pull request #2802 from imurchie/isaac-pythonsamples

Update Python samples
Merge pull request #2817 from bootstraponline/add_package_to_webview_context

Add package to Android webview context
make sure UNZIP env var doesn't confuse our code
fix #1173
exclude more files so JSCS passes
Merge pull request #2819 from jlipps/master

make sure UNZIP env var doesn't confuse code
make sure people know dev dependencies are different (fix #1197)
Fixing iOS zip upload
Merge pull request #2827 from sebv/zipped-app-fix

Fixing iOS zip upload
better dotnet samples
Merge pull request #2830 from sebv/working

Better dotnet samples
README update [ci skip]
updated android_uiautomator selector tests to use ByAndroidUiAutomator method
socket.io socket objects don't have log level settings anymore (cc @sebv)
added UiScrollable support to -android uiautomator locator strategy