First take at dump command
don't use Results format for dump
added update_app methods to use adb install -r option for version migration testing
check result of adb install -r command for success
Added simple view dump support
Version 0.4.5
Added help text for console command.
Added dump command
Enable dump view by path
Fixing Ruby 1.8.7 support
Merge pull request #252 from s2k/master

Info about console command added to help file
Merge branch 'master' of github.com:calabash/calabash-android
Bump version
adding function to support for the calabash server to get the
chromeClient of the target WebView for sdk >=16. Any prompt message
which is intercepted by calabash and is not calabash msg can now be
forwarded to the target webView chromeClient.
guard against null value.toString()
Merge pull request #258 from Giorgioshooter/JellyBean_webview_support

adding function support for the calabash server to get the
Merge pull request #251 from svandeven/master

added update_app to operations.rb
fix potential null pointer
Merge branch 'master' of github.com:calabash/calabash-android
prevent potential index out of bounds