[PLib Test App] Add all tests query parameter to upload URL when running
all tests
[PLib Test App] Logging improvements:
- Refactored upload logs code for all platforms into helper function
- Added information about client and server versions
[PLib Test App] Misc fixes
[JS Test App] Add client / runtime information when logging
Merge pull request #130 from carlosfigueira/dev

Logging improvements for E2E test apps (managed / JS)
[iOS E2E Test App] Add client/runtime version to uploaded logs
WinJS: allow server responses with no content
Merge pull request #131 from rwtombaugh/dev

WinJS/HTML: allow server responses with no content
[iOS E2E Test App] Changed push tests to be marked as 'skipped' instead of 'failed' when running on emulators (which don't support push).
[PLib E2E Test App] Fixed build break on WP75
[PLib E2E Test App] Added (hidden) buttons to run all tests
[WinStore/JS E2E Test App] Add (hidden) buttons to run all tests
- Also automatically start running tests if all tests groups are selected
Merge pull request #132 from carlosfigueira/dev

Multiple updates to E2E Test Apps
[Android E2E Test App] Include client/runtime version on uploaded logs
Update User-Agent format on Android SDK
[Android E2E Test App] Change logic to determine whether the all tests
group has been run
[PLib E2E Test App] Update to latest NuGet version
[PLib E2E Test App] Updated .gitignore to remove unecessary files
Merge pull request #136 from carlosfigueira/newNuget

Update PLib E2E Test App to latest NuGet packages
Merge pull request #135 from carlosfigueira/android

Add detailed version information to Android SDK