Added webserver_class to manage different possible web servers

This is added to allow users to override the default apache settings
(the may want to use another webserver or a different apache module)

The default behaviour is not changed
Moved forgotten apache class inclusion in puppetexplorer::apache
Typo
add $manage_apache parameter so we can use another module to manage apache
Merge pull request #8 from alvagante/master

Added webserver_class to manage different possible web servers
Quote usages of reserved word type

This fixes compatibility with the future parser
Revert "add $manage_apache parameter so we can use another module to manage apache"

This reverts commit 54b8f062f832f7584f20c82e1dcaaa835103411b.
Merge branch 'master' of https://github.com/spotify/puppet-puppetexplorer