Update TODO.md

Added Stack Overflow to the TODO list. Closes #139
Update TODO.md

Added Slideshare to the TODO list. Closes #106
Manually merged TODO change. Closes #136
Added Woopra Analytics integration
Added pbouda to README.
Merge pull request #144 from pbouda/master

Added my blog to README
Tent.io integration
Tent.io integration, README correction
Tent.io integration bugfixes
Added myself to readme
Update TODO.md
added myself to README.md
add my image to readme, trailing slash for instagram
add mraxilus to the readme images
Merge pull request #143 from clooth/master

Added woopra.com analytics support
Merge pull request #146 from fourty2/master

Tent.io  integration
A few adjustments around the Tent.io integration
Fixed merge conflict
Fixed merge conflict
Merge pull request #149 from martincollignon/patch-1

Update TODO.md