Southern-company-api

Fix
* Decode jwt dates ([`445b4f9`](https://github.com/Lash-L/southern_company_api/commit/445b4f93913e778d70b12387a334f31987b934b8))

Fix
* Test removing request token expiration ([`9a20804`](https://github.com/Lash-L/southern_company_api/commit/9a2080480095bbf241c125b6cb688ddd75d381a6))

Fix
* Removed accountNumber ([`dfab85e`](https://github.com/Lash-L/southern_company_api/commit/dfab85e65d9b37c104745b240ca44ee3e247c35e))

Fix
* First of month to 00:00 ([`70d3c0a`](https://github.com/Lash-L/southern_company_api/commit/70d3c0a809e8a1d82ceaaac043b7ae0d4e253b33))

Feature
* Added base exception class ([`3cb40b8`](https://github.com/Lash-L/southern_company_api/commit/3cb40b8935839a467cd08bd4b00798996ce2b1c3))

Fix
* Added request token_expiry to authenticate ([`33cc388`](https://github.com/Lash-L/southern_company_api/commit/33cc388ec3e465a33edb2e56693048044954de2b))

Fix
* Repaired test ([`ecb6dfb`](https://github.com/Lash-L/southern_company_api/commit/ecb6dfb44b5706b982772259a20346dcc422bd26))
* Always authenticate on jwt ([`42bface`](https://github.com/Lash-L/southern_company_api/commit/42bfaceb623d27757c233ab917b2bb2c0d17cfd7))