adding install targets
Merge pull request #20 from cdondrup/hydro-devel

Added install targets, proper dependencies and a launch file.
Merge pull request #19 from Jailander/hydro-devel

adding install targets
adding missing dependency
Merge pull request #21 from Jailander/hydro-devel

adding missing dependency
adding changelogs
0.0.3
Removed submodule twython
deleting twython
adding strands-twython as a dependency
fixing setup.py
Merge pull request #23 from Jailander/hydro-devel

Removed submodule twython
adding changelogs
0.0.4
Circle detector to read command cards.
Circle detector social card reader.
Circle detector social card reader.
Added cards.
Addded classes to calculate position of the pattern in space.
Improved cards.