Make "upgrade" clearer
Fix warning when not using dev version
Add ability to upgrade to the same version after switching channels
Add PushService class
Add tmp folder for some stuff
Make kpm *way* more performant

env.php now stores it's stuff to be faster when the same function is called again.
Add env function to return content of kpm.json
Make errors more valuable
kpm 0.9.5
Fix version comment
$env->channel() now gets the kpm.json channel if possible
Add own class definition for PushServices
Remove path stuff
Add package definitions
Fix var name
Fix missing variable
Make runner use auto correction
Define default values for package objects
Add partial installation
Fix update detection for different versions