Corrects a mispell on Nell's talk description.
Adds translation for Jim Weirich's bio and talk description
Adds translation for Rafael França's bio and talk description
Adds translation for Nell Shamrell's bio and talk description
Adds translation for T.J. Schuck's bio and talk description
Translates 5 talks and workshops.
Fixes some layouting issues
Fixes a mistake in the talk description of Garnier (portuguese version).
Translates two talk descriptions to English.
Makes a lot of small adjustments in the talk descriptions (english).
Fixes typos in translation
Adjusts some pt translations of talk descriptions.
Merge branch 'master' into feature-translates-talks-description

Conflicts:
	docs/selected_proposals_en.md
	docs/selected_proposals_pt.md
Merge pull request #1 from frevo-on-rails/feature-translates-talks-description

Translates some talks descriptions to portuguese
Merge pull request #2 from lmarinho/master

Translates 5 talks and workshops.
Makes more adjustments to some pt talk translations.
Merge branch 'master' into translations

Conflicts:
	docs/selected_proposals_en.md
	docs/selected_proposals_pt.md