abf loading
Merge pull request #238 from bblay/abf

Abf loading
pcol msg fix
Merge pull request #172 from bblay/pcolmess

pcol msg fix
Corrected len(coord) to len(coord.points) and added test for relevant code path. No other cases of len(var_type_coord) found with grep -R "len("
Merge pull request #349 from iedwards/len_coord

Corrected len(coord) to len(coord.points) and added test
removal of pyprojdependency
Merge pull request #313 from cpelley/rm_pyproj_dep

Remove dependency on pyproj.
Use position independent code flag for compilation of gribapi
Merge pull request #357 from esc24/travis_grib

Use position independent code flag for compilation of gribapi
Basic support for varying longitude ranges.
Merge pull request #350 from rhattersley/wrap-linear

Basic support for varying longitude ranges.
Refactored is_x boolean methods in unit module.