Merge pull request #1 from paul-breen/master

Update from paul
Merge pull request #8 from paul-breen/master

Improvements to enable the library to be more broadly applied to different data models.
Merge pull request #2 from 52North/master

update from upstream
Merge pull request #15 from paul-breen/master

Improvements to enable the library to be more broadly applied and customised for different SOS instances, data models and applications.
Merge remote-tracking branch 'upstream/master'
Minor changes, typo and WMS URL, to get example working

Two minor changes:

- removed comma after last member in mapoptions.params object
- changed WMS URL to "http://add.antarctica.ac.uk/geoserver/wms?" (the original did not respond)
Merge pull request #20 from justb4/master

Minor changes, typo and WMS URL, to get example working
Merge remote-tracking branch 'upstream/master'
refactor documentation
add license information and code file headers
add license header to css, fix encoding issue in license header
Merge pull request #21 from nuest/new-docs

Update documentation and license information
Update README.rst

add documentation link
Merge github.com:52North/sos-js