Bumped version to 0.9.1pre
doc: little change in release notes
sended -> sent
Fixed tests about version
Added a dot in the FAQ
Merge pull request #152 from Grahack/patch-1

Added a dot in the FAQ
Fixes #158: correctly deal with env vars containing spaces
provide system.stdout
Merge pull request #159 from Swatinem/master

Fixes #158: correctly deal with env vars containing spaces
Merge pull request #160 from Swatinem/stdout

provide system.stdout
Fix SSL proxies

 - Proxy should be used for HTTPS and HTTP connections
Added a dot in the FAQ
Fixes #158: correctly deal with env vars containing spaces
provide system.stdout
Update doc
Compatibility with gecko 28 and 29 + fixed copyright
Build: parameter to indicate where to find xulrunner to build package
Fixed high cpu utilization while script is idle

Closes #163
Fixed crash on MacOSx

Closes #135
Support of JSON response in webpage.plainText

Closes #150