Bump to 0.5.2
add debug attribute to v2 apps
make v2 App#debug_mode reflect the actual mode
Bump to 0.5.3.rc1
Bump to 0.5.3.rc2
use token_endpoint for UAAClient

[#45644867]
add UAAClient#delete_user
fallback onto authorization_endpoint
improve .vmcignore; use before checking symlinks

now behaves more closely to .gitignores:
- /foo will only match at toplevel
- foo/ will only match a directory (at any depth)
- foo will match anything at any depth
- foo/bar will match a pathspec from toplevel

[finishes #45562281]
clean up Rakefile
fix #files_to_consider on ruby 1.9
cleanup upload helper
allow jruby to fail
Bump to 0.5.3.rc3
allow fixtures outside of the gem directory