Add gitignore
Update Gemfile with source and add gemfile.lock
Add basics of rspec
Refactor #all_gists
Add attr_readers
Add #clone spec, generate spec_helper
Fix indentation issue
Refactor grep gists method
Refactor call site
Refactor to add  param_obj
Add better-named method for handling pruning
Add better naming to output formatting
Remove superfluous paramter
Extract output_info_string
Remove pointless ternary
Remove erroneous return
Fix specs
Refeactor call site of #display_match
Update #grep_gists to #run
Move #create_client to private