Merge pull request #21 from Jailander/hydro-devel

adding missing dependency
adding changelogs
0.0.3
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.
Distance verification to remove outliers.
Merge branch 'hydro-devel' of https://github.com/gestom/strands_social into hydro-devel
Brief README + card improvement
CDump removed to resolve dependency on NCURSES.
Merge pull request #24 from gestom/hydro-devel

Replacement of the datamatrix with fast RGB-D circle detection
Install targets added and redundant dependencies removed.
Merge pull request #26 from gestom/hydro-devel

Install targets added and redundant dependencies removed.
Updated changelogs