Update README.md

Added a "Getting Started" section to the documentation.
Update README.md

Changed to better practices.
Merge pull request #228 from AkamaiDASH/development

Added reset in URIQueryAndFragmentModel.
fix issue 226 - explicitly update buffer after seek
Merge pull request #224 from dweremeichik/development

merging in Created a "Getting Started" section
Merge pull request #233 from bbcrddave/fix_seeking_issue_226

Fix #226 - explicitly update buffer after seek
Manually create dash.webm.all.js for DASH with WebM

This patch creates dash.webm.all.js and dash.webm.min.js using the
Gruntfile in contrib/webmjs. This can be used by those who need
WebM support in their dash player without having to go through the
process of setting up and building this file using node and grunt.
Merge pull request #241 from vigneshvg/development

Manually create dash.webm.all.js for DASH with WebM
Fix WebM SegmentInfo parsing bug

Existing WebM SegmentInfo parsing is strict and expects elements in
a specific order (which is against the matroska specification [1]).
This patch relaxes parsing of SegmentInfo and allows valid files
to be played back properly.

[1] http://matroska.org/technical/specs/index.html
Manually update dash.webm.*.js

Update WebM Dash js files by running grunt.
Merge pull request #242 from vigneshvg/development

Fix WebM SegmentInfo parsing bug