pdf format added to flotilla folder
format added to doc folder and CONTRIBUTING git-flow section replaced
refactored __call__ defs to plot defs
updated branching section of CONTRIBUTING.md
updated branching section of CONTRIBUTING.md
updated branching section of CONTRIBUTING.md
pdf format added to flotilla folder
format added to doc folder and CONTRIBUTING git-flow section replaced
refactored __call__ defs to plot defs
updated branching section of CONTRIBUTING.md
updated branching section of CONTRIBUTING.md
updated branching section of CONTRIBUTING.md
Merge branch 'feature/beginner_friendly_updates' of github.com:YeoLab/flotilla into feature/beginner_friendly_updates

* 'feature/beginner_friendly_updates' of github.com:YeoLab/flotilla:
  updated branching section of CONTRIBUTING.md
  updated branching section of CONTRIBUTING.md
  updated branching section of CONTRIBUTING.md
  refactored __call__ defs to plot defs
  format added to doc folder and CONTRIBUTING git-flow section replaced
  pdf format added to flotilla folder
Merge pull request #177 from YeoLab/feature/beginner_friendly_updates

Feature/beginner friendly updates