Create a Signer class
WIP: generate a canonical request
WIP: More canonical request stuff
Canonical request working
Add CryptoJS. WIP: Generate a string to sign
Add another CryptoJS library. Most of the logic should be working
URI encode params and lowercase all headers
Remove Signer class, as it makes signatures less secure. Moving logic to back end
Update init calls.
WIP: SHA256 calculation working now. Need to fix retry logic and list/complete calls
WIP: Get list headers
V4 sigs working. Need to update tests
Fix logger method
Remove bandwidth monitor, as it is no longer needed.
WIP: fixing tests
WIP: Fixing more tests
All tests passing. Need to write more
Bump to v2.0.
Remove unused vars from test
update constructor tests