Update setup.py

updates version number of next release
updates version number
removes depricated modules
removes time_series modules
removes depricated tests
moves get_layer_extent to imagefile
removes unused method region_in_geotiff
removes unused imports
adds get_layer_extent method (moved from getiff), formats code and
docstrings
updates and formats code and docstrings
removes resample_to_gridpoints, updates and fixes bugs in unit tests
formats code and docstrings pep8 compliant
updates unittest
preparations for release 0.3.1
Closes #34.
Adds option to read only specific variables in hdf5 and netcdf
read_image methods. Closes #33
formats code and docstrings pep8 compliant.
#26: bugfix
Merge branch 'release/0.3.1' of https://github.com/TUW-GEO/poets into release/0.3.1
Merge branch 'release/0.3.1' of https://github.com/TUW-GEO/poets into release/0.3.1
#30: updated tests for geotiff module
Merge branch 'release/0.3.1' of https://github.com/TUW-GEO/poets into release/0.3.1