#50 add mapepr_lansat_highresolution
#50 add mapper_landsat_highresolution
Merge branch 'issue50' of https://github.com/nansencenter/nansat into issue50
#issue50: Marge develop and solve the conflicts.
#issue50: move mapper_landsat_highresolution.py. into nansat/nansat/mappers.
#issue50: .
#issue50: Change import modules in mapper_landsat_highresolution.py
#47: delete nansat.export_band() and add an argument 'bands' in nansat.export().
update Nansat.write_figure to test type of fileName
adjustments to s1a_l1 mapper
removed string 'mapper_' from self.mapper
Merge branch 'develop' of https://github.com/nansencenter/nansat into develop
small adjustments to meris l2 mapper
added folder cook_book to hold demo scripts for nansat
label parallels and meridians in Domain.write_map
Merge branch 'develop' of github.com:nansencenter/nansat into develop
develop: compy PEP8
develop comply with PEP8
develop solve a conflict
Merge branch 'develop' of github.com:nansencenter/nansat into issue47-export