ios 2.0.0 user guide
change mantra for 2.0
reorganize landing page
fix typos
Merge remote-tracking branch 'cvasilak/release.2.0.0.doc.update' into release.2.0.0.doc.update
column5
update ahref's to reflect latest
update download page
Merge pull request #2 from cvasilak/polish

sync with latest libs and update syntax
update based on @sblanc feedback
Merge pull request #3 from cvasilak/feedback

update based on @sblanc feedback
Merge branch 'release.2.0.0.doc.update'