browserify script
making the API more consistent and versatile
updating tests and API
updating documentation
updating docs and tests
fixed memory leak when overwriting pulses or hearts with the same name
updating documentation with better introductory explanation
random number generation for heart and pulse ids
updating browserify settings to hopefully work with travis
removing browser script from repo
updating documentation
updating documentation
updating documentation
updating documentation
updating package json to include older browserify
updating package json to use tilde instead of caret
update travisyml
update travisyml