gaganawhad

#### PRY
  - ls (list methods) in self
  - ls —grep finds specific names
  - cd \<object\> cds into the object... ie that is the new self. 
  - ? (show-doc) Class#method / object.method
  - $ (show-method) Class#method / object.method
  - next (next line without stepping through function calls)
  - step (next line respecting function call)
  - play -l 6 (play line number 6... same as copyig and pasting that line)
  - edit (opens up the editor to edit the file) / edit -m (edit current method)