Merge pull request #109 from marcoscaceres/typos_editorial

Typos editorialTypos, small editorial fixes, and markup fixes
redone the step changes for createConference, fixing again #91
Merge pull request #112 from zolkis/gh-pages

corrections
added note on CallHistoryEntry, see #94; editorial changes
Merge pull request #114 from zolkis/gh-pages

small fixes
Merge branch 'gh-pages' into recent_changes
regenerated doc
Merge pull request #115 from marcoscaceres/recent_changes

Merged in the few fixes made to the document over the last week.