update the change log
use queue_size for publishers
rosbridge_server: add install tag for python files, not just symlinks, to make them executable
Merge branch 'groovy-devel' into hydro-devel
Merge pull request #88 from ipa-mig/hydro-devel

Same as #87, just for hydro
Merge pull request #86 from jonbinney/queue-size

use queue_size for publishers
update changelog
0.5.3
add rosnode and rosgraph
Merge pull request #91 from RobotWebTools/missing_dependency_on_rosapi_hydro

add rosnode and rosgraph as dependency in rosapi
logerr when it fails while message_conversion
Merge pull request #94 from RobotWebTools/verbose_exception

logerr when it fails while message_conversion
uses regular expresion to match uint8 array and char array.
test case for fixed size of uint8 array
putting myself as maintainer
Merge pull request #96 from RobotWebTools/fixed_array_support

uint8 fixed array size support
cleanup of old misc. files from old merge of new features
README now matches rest of RWT readme formats
small readme fix
authors and license added