Bump Leiningen version to 2.3.3.
Escape $HOME to delay evaluation until runtime.
Set -Xmx for project's own JVM.
Bump to Leiningen 2.3.4.
Default to setting file.encoding system property for new apps.
Remove broken redundant envs

The `compile` step sets proper PATHs etc.
Fix default procfile to work with lein1.

Apparently it's still a thing!
Warn more loudly about Leiningen 1.x usage.
Bump to Leiningen 2.4.2.
Update README
Merge pull request #1 from cloudControl/update

Update