Fix secure token [ci skip] (#132)

MAINT: refresh access token (#131)

WIP: gpm_to_wrl (#129)

* WIP: Added a notebook in which we can put together the matching.
* ADD: io_func.py with `read_gpm-function, `read_trmm`-function and `read_gr`-function
* ADD: add gpm code to wradlib codebase
* FIX:: several fixes for numpy 1.12
* WIP: update docstrings, refactoring (#128)...

FIX: correct string decoding for python3 (#127)

FIX: Correct error in calculation of pulse volume. (#124)

* FIX: Correct error in calculation of pulse volume.

We need to take half of the beam width in order to compute the base radius of our cone.

Merge pull request #119 from franklinvv/master

Added default parameters for WX data format, added WX to RADOLAN-docs

Merge pull request #1 from kmuehlbauer/wx-radolan

DOC: adding WX-fomat to radolan-showcase

DOC: adding WX-fomat to radolan-showcase

Added possible input value in documentation

Added comments for WX grid corner coordinates

Added default parameters for WX data format

Merge pull request #114 from cchwala/read_radolan_from_file_handle

Small change so that read_RADOLAN_composite also accepts a file handle

Updated test to fix unrelated test problem with proj.4

Extended test to cover the case a file handle is passed to read_RADOLAN_composite

Changed from explicit type check to try-except statement

Small change so that read_RADOLAN_composite also accepts a file handle

ENH: add reading groups to netcdf reader (#109)

Merge pull request #110 from wradlib/fix_beamblock_nb

Define range_res as a float.

Define range_res as a float.

Otherwise - for some systems such as 32-bit - fantastic problems occur in the final plot of the notebook.

Merge pull request #108 from heistermann/master

Small enhancement of the 1-h-tour notebook giving a little wradlib background.