Added shapereader documentation. Location may not be final, but content is.
Added the hurricane Katrina example.
Review action on huricane example.
Added optional labelling for GeoAxes map gridlines.
Merge pull request #200 from pp-mo/mapticks_simple

Labels for gridlines.
Updated colour scheme on Hurricane example.
Added a simpler merge test.
Merge pull request #183 from pelson/img_tiles_v2

Added a simple merge test.
Fixed failing test
Review actions
Merge pull request #179 from pelson/shapereader_docs

Added a shapereader tutorial
Merge remote-tracking branch 'upstream/v0.5.x'
Merge pull request #182 from pelson/hurricane_example

Added the hurricane Katrina example.
Ignored all .DS_Store (OSX folder settings) files.
Merge pull request #205 from pelson/ds_store

Ignored all .DS_Store (OSX folder settings) files.
Fixed failing tests on OSX.
Merge remote-tracking branch 'upstream/v0.5.x'
Changed author & contact email.
Moved master up to v0.7.x
1D & nD points transformation