Fxtracker

Documentation
* Update CONTRIBUTING.md ([`d0b6152`](https://github.com/UBC-MDS/fxtracker/commit/d0b615264919e327f872b6226de162a9bbf0205c))

Documentation
* Update comments of fx_rate_lookup() ([`4e0dd32`](https://github.com/UBC-MDS/fxtracker/commit/4e0dd32f936d606c31f812b0a341befea9dd0839))
* Add links to github accounts in CONTRIBUTING.md ([`95d0e8f`](https://github.com/UBC-MDS/fxtracker/commit/95d0e8fa1ad7b501140a026aa07104f2a3107f52))
* Fix a typo in a comment of fx_rate_lookup ([`fd69f46`](https://github.com/UBC-MDS/fxtracker/commit/fd69f4650964a40ca8dcb9e19a7d63fa6b24e710))
* Update README ([`d81ab26`](https://github.com/UBC-MDS/fxtracker/commit/d81ab266b06ee9c674944a873ac046b2c13a1ee0))
* Update fx_rate_lookup comments ([`47ea868`](https://github.com/UBC-MDS/fxtracker/commit/47ea86800bcc2d78b7d3507cebb84661e0d234db))

Feature
* New changes ([`5b4922e`](https://github.com/UBC-MDS/fxtracker/commit/5b4922e134a460db2917db7c1438218ffd44c90d))

Breaking
* new changes ([`5b4922e`](https://github.com/UBC-MDS/fxtracker/commit/5b4922e134a460db2917db7c1438218ffd44c90d))

Feature
* **new:** Updated project. BREAKING CHANGE ([`f74ba12`](https://github.com/UBC-MDS/fxtracker/commit/f74ba12ed03bd4688be154d28b27a7e930c79889))