add basic tor image
fix tor could not be run as command

pull in more patterns from elasticsearch dockerfile
pin base box to wheezy since that's what the apt is
Split 'tor/' into commit 'c839792ba2fe214d780f6535131074d435fc9313'

git-subtree-dir: tor
git-subtree-mainline: bfda2115d6859a49052c84406a7f90c2e7ce5685
git-subtree-split: c839792ba2fe214d780f6535131074d435fc9313
Squashed 'tor/' changes from c839792..9ec4515

9ec4515 expand/update example usages
fb62d2e move readme to its own directory

git-subtree-dir: tor
git-subtree-split: 9ec4515dc7cbf2cf68ca48984eb847efdcbffc86
Merge commit '98983aef9384052147548fbb40cc9f06e8aa90fb'