Merge branch 'release-v1.1.1'
Merge branch 'release-v1.1.1'
[travis] added system dependencies

 * matplotlib requires libfreetype6-dev
 * basemap requires libgeos libgeos-c1 and libgeos-dev
[setup] added plotting dependencies

pyresample/plot requires two extra dependencies:
 * matplotlib
 * basemap
Added more meaningful "quicklooks" name

Using quicklooks name as it's what matplotlib and basemap are needed for
Install extra requirements using pip functionality
Using ubuntu GIS custom ppa

Added custom ppa with more up-to-date libgeos dependencies
don't use setup.py for basemap installation

Instead of putting basemap and matplotlib into `extras_require`
install them directly
don't use setup.py for basemap installation

Instead of putting basemap and matplotlib into `extras_require`
install them directly
Merge branch 'master' of github.com:mitkin/pyresample
remove pip `-e` switch
[README] markdown + build status

 * Using markdown extension, added `README` symlink
 * Added travis build status badge
[pip+travis] use `requirements.txt`

Use `requirements.txt` instead of setuptools' `extras_require`
for installing basemap.

That is because PyPi basemap version won't find libgeos library
so we resolve to use latest basemap from git. `Extras_require` don't
allow providing custom links, only PyPi package names, so we have to
specify links in requirements.txt. `dependency_links` argument to
`setup` call is meant for cruicial dependencies, not custom ones, so we
don't use them neither.
[test_plot] allow travis to test plot.py
Restore API functionality by importing necessary modules in __init__

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Merge branch 'master' of https://github.com/mitkin/pyresample into mitkin-master
Merge branch 'mitkin-master' into hotfix-v1.1.2
Bump up version number.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Merge branch 'hotfix-v1.1.2' into pre-master