specific sphinx version
Merge pull request #53 from smellman/fix-readme-sphinx-version

specific sphinx version
Merge pull request #54 from timlinux/master

Some cleanups to top level pages wording and added a requirements file.
fixed #56 the langage switcher doesn't work
plz ignore pot files and (possible created en *.po)
Merge pull request #57 from qgis-jp/issue_56

fixed #56 the language switcher doesn't work
addig a way to generate more languages
nl translation
docs conf
styling of external refs
Fixups for front page text.
include easier link to the committers list on github