More partials
Merge pull request #568 from sagikazarmark/1.7/develop

More partials
corrected the required PHP version
updated instructions for installing FuelPHP inside a docroot

and/or alongside other applications
added options to redirect or hide foldernames with installing in the docroot
fixed namespace typo, added some clarification to using namespaced controllers
fixed example code in Model_Crud introduction
Clarified the use of the "new_name" Upload config key
Merge pull request #570 from indigofeather/1.7/develop

fixed example code in Model_Crud introduction
updated asset docs to include the new inline feature
fixed typo in observer docs