added missing documentation
Merge pull request #25 from agallou/missing_documentation

added missing documentation
added documentation for data-graph-xaxis-type
Merge remote-tracking branch 'pmsipilot/gh-pages' into doc-graph-xaxis-type

Conflicts:
	index.html
Merge pull request #27 from agallou/doc-graph-xaxis-type

added documentation for data-graph-xaxis-type
Added documentation for data-graph-datalables-formatter
Merge pull request #31 from maxailloud/gh-pages

Added documentation for data-graph-datalabels-formatter