Merge pull request #17 from chazgiese/ui

readme is slight less corny now

Merge pull request #16 from chazgiese/ui

added a loading state indicator (in addition to the existing spinner on the send button)

Merge pull request #15 from chazgiese/ui

updated readme

updated error messages

css properties are now alphabetically ordered

error messages and UI

accedentally had 2 seperate functions validating api key, oops. now there is just one

FINALLY (hopefully) fixed the api status indicator

fixed html warning, empty style

error toast ui

re-organized js in the ui file. still havent fixed the api key status indicator :S

tiny clean up before attempting to fix api key status issue