LRDOCS-1308 Styled table for intro page.
Merge branch 'LRDOCS-1308' of https://github.com/mwilliams2014/liferay-docs into pr-208-format-table

Conflicts:
	develop/tutorials/articles/00-intro/intro.markdown
Update links to start with /develop
Update titles in the table
Merge pull request #976 from jhinkey/pr-208-format-table

Tutorials intro table - format and update