Added the paletize functionnality.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Bugfix paletize.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Support for travis-ci

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Unit tests for image

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Add pillow as a dependency.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Pillow importing bugfix.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Do not test build for python 2.4 and 2.5.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Reorganize tests in a tests directory.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Add test coverage computation.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Adding badges.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Cleanup.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Test for colormap.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Cleanup.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Bugfixes in colormap.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Testing colormap.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Added test for inverted set_range (colormap)

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Bump up version number.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>