added our own rosbridge_suite and mjpeg_server versions

for the marathon
added our own versions of rosbridge suite and mjpeg_server

needed for marathon
adding strands_ui and ros_twitter_bootstrap to full installs
Merge pull request #21 from BFALacerda/master

adding strands_ui and ros_twitter_bootstrap to full installs
Update README.md
Merge branch 'master' of https://github.com/strands-project/strands_systems
Updating from upstream