fixed readme
Update readme.md
renamed main.js to meyda.js
updated readme reference
notes that meyda isn't ready for production
Merge pull request #43 from hughrawlinson/rename-mainjs

Rename mainjs to meyda.js and edits to readme file
fixed small error in master (missing comma)
changed buffer size to spectrum size
removed all console logs
Merge pull request #44 from hughrawlinson/fixNormSpec

changed buffer size to spectrum size
Merge branch 'master' into spectralSpread