0.7.0 version bump
Adds baxter_sdk rosinstall file.
Updates versions to release-0.7.0 for final testing.
Merge pull request #151 from RethinkRobotics/rosinstall

Adds baxter_sdk rosinstall file (pre-release)

For release, all version instances of 'release-0.7.0' will be changed to 'master'
Moves README.md -> README.rst
0.7.0 Updates/Formatting
Update README.rst 0.7.0
Update README.rst 0.7.0
Update README.rst 0.7.0
Moves CHANGES.md -> CHANGELOG.rst
0.7.0 Updates/RST Formatting
Update CHANGELOG.rst 0.7.0
Merge pull request #153 from rethink-kmaroney/0.7_readme

README to RST - Update/Format
Updates package website to SDK community page.
Merge pull request #154 from rethink-kmaroney/0.7_changelog

Adds CHANGELOG.rst - 0.7.0
Updates baxter.sh and rosinstall file supporting repository rename.
Updates baxter_sdk package.xml description.
Merge pull request #155 from RethinkRobotics/repo_rename

Updates baxter.sh and rosinstall file supporting repository rename
Adds 0.7 release notes.
Merge pull request #156 from rethink-kmaroney/0.7_release_notes

Adds 0.7 release notes
rosinstall version to master.
Merge pull request #157 from RethinkRobotics/rosinstall_master

rosinstall version to master