Workflow and common patterns documentation
  doc/common-patterns.mkd - New document showing common patterns to advise users.
  doc/dynamic-environments/workflow-guide.mkd - New document outlining initial workflow guide.
  doc/dynamic-environments.mkd - link to new workflow guide.
Files and commands are monospace
Files and commands are monospace
Correct header levels

All h2's become h3's and h1's become h2's.
Merge pull request #215 from rnelson0/workflow-documentation

Workflow and common patterns documentation