Front-end controller comments.
Back-end controller comments.
Fix typo. (Thanks GawainLynch!)
Spotted another typo.
fix url for extension on windows hosts
Merge pull request #1927 from jkazimir/comments

Comments for the Frontend/Backend controllers.
Merge pull request #1931 from versh23/issue-1929

fix url for extension on windows hosts
Added server configuration examples

Added server configuration examples for Ubuntu, CentOS, Debian and Amazon Linux
Pass a target dir to Wrapper::create() so that composer.phar ends up in
our cache
Merge pull request #1934 from tk421/master

Added server configuration examples
Merge pull request #1937 from GawainLynch/hotfix/compser-wrapper-targetdir

Pass a target dir to Wrapper::create() so that composer.phar ends up in our cache
Pages with template chooser work again. Fixes #1942.
php53 json error fix
Merge pull request #1943 from rossriley/php53-fixes

php53 json error fix
change a couple more occurrences
Merge pull request #1944 from rossriley/php53-fixes

change a couple more occurrences