Adds phonegap:login, phonegap:logout, and remote variants for phonegap:build, phonegap:run. Some code duplication issues need to be resolved, no tests added.
Bit of refactoring...
Significant refactor of phonegap:build into separate files and a more clear asynchronous workflow thanks to 'fluid'
Further refactoring to ensure the originating grunt is used throughout the application
Fixes a local vs remote selection bug, removes login/logout wrap around remote build (because async)
Updates README.md for v0.9.0