session start improved to use register and unregister
test updated for session
fixed warning in session cookie check
alias class finder
decoupled Regex package from ArrayList
updated string to improve on indexof codes
decoupled Regex from String
delegated Regex package
decoupled mustache from framework
delegated Mustache to library
fixed missing dependency

[ci skip]
updated linq in-code docs and namespaces
removed gitattributes
updated travis config
installed packfire/logger
updated HttpHandler to use Psr\Log
delegated logger to packfire/logger
moved phpunit.xml.dist
PSR-2 auto-fixes
more psr-2 manual fixes