added grunt-newer, to only lint changed files
If we have more than one iOS simulator directory then try filtering out any that doesn't have an Applications folder
Merge pull request #3267 from erlendfh/resolve-ios-simulator-directory

Resolve iOS Simulator directory
Adding fallback for finding app activity from AndroidManifest.xml and renaming strings_from_apk to appium_apk_tools
Merge pull request #3270 from moizjv/fix-2792

Adding fallback for finding app activity from AndroidManifest.xml
fix for xpath, uses ClassName and Instance instead of Index
Merge pull request #3271 from Jonahss/instance

fix for xpath, uses ClassName and Instance instead of Index
Merge pull request #3254 from Jonahss/master

added grunt-newer, to only lint changed files
Adding retry for iOS screenshot
Merge pull request #3287 from moizjv/fix-2650

Adding retry for iOS screenshot
Fix handling of keystore creation
Merge pull request #3288 from imurchie/isaac-keystore

Fix handling of keystore creation
update selendroid to 0.11.0