Modified gitignore
Fix typo
Add NumPy to Requirements in README.md
Merge pull request #9 from matthewrankin/add-numpy-to-readme

Add NumPy to Requirements in README.md
Create self variable for waveform mapping
Merge pull request #11 from matthewrankin/fix_agilent_3000a_waveforms

Pull request to fix #10
Rename variable
Add _display_screenshot_image_format_mapping parameter
Add classes for Infiniium and InfiniiVision scopes
Bug fixes from Guillaume
Chroma 620000P Series DC Power Supply basic driver
Merging latest upstream