worldstate_saver: increase ID search range limit
worldstate_picker: show new timestamp field for worldstates
Revert "worldstate_picker: show new timestamp field for worldstates"

This is a partial revert of commit f6b06db4a853172bf03c3b8e453a810735d78c07.
worldstate_picker, worldstate_saver: propagate simulatedTime property
first stub of wirecloud automation
wirecloud automation upload code (not quite working yet)
tabswitch: new operator that automagically switches tabs
tabswitch: removal of unneeded tracing code
Adding bundle file for tabswitch
wirecloud automation: upload_widget renamed to upload_widget!

wirecloud automation: check if file actually exists, otherwise raise an error

wirecloud automation: use binary mode when POSTing file to avoid issues on Windows
wirecloud automation: ability to list and remove resources
wirecloud automation: basic ability to read config.xml files

wirecloud automation: minor corrections
wirecloud automation: upload/replace mechanics
Merge branch 'wirecloud_integration' into v0.6
Rake task `all` no longer generates docs or updates libs
README update
rake deploy: imply http-protocol if unspecified
ooi_command: working on complex commands (commands w/ 2+ arguments)