Updated docs_root variable

Updated docs_root variable, so it will show url for currently selected language.
Language update
Added German language
Merge pull request #192 from scento/master

Add German language
Update index.volt
Merge pull request #194 from czepol/patch-1

Update index.volt
Merge pull request #190 from gholol/master

Updated docs_root variable
UtilsController more beautiful
Merge pull request #195 from ovr/fixes

UtilsController more beautiful
Add ASPnix details to hosting page

Added ASPnix web hosting to Phalcon's hosting page
Merge pull request #197 from ASPnix/master

Add ASPnix details to hosting page
Merge remote-tracking branch 'upstream/master'