Added an example for custom zoom and move controls
Added the move and zoom functions to the Overview documentation (although they are already in the API documentation)
Merge pull request #195 from pedrocatre/enhancement_examples

Enhancement examples
Replace 'startdate' and 'enddate' by 'start' and 'end' on doc/index.html
Merge pull request #196 from JulienNexonia/patch-1

Replace 'startdate' and 'enddate' by 'start' and 'end' on doc/index.html
fixed css attributes position and overflow moved to timeline.css for better styling purposes
spaces used instead of tabs
changed values also applied for timeline-theme.css
Merge pull request #207 from papoola/dev

fixed css attributes position and overflow moved to css for better styling
resynced fork with upstream/master (merged timeline.css changes from pull request 207)