Updates JIRA API REST login credentials

[alefq]

username/password are no longer valid credentials. E-mail and API_TOKEN are required to access REST API.

[codecov]

Codecov Report

Merging #73 into master will decrease coverage by 20.93%.
The diff coverage is 22.76%.

@@              Coverage Diff              @@
##             master      #73       +/-   ##
=============================================
- Coverage     88.12%   67.18%   -20.94%     
- Complexity      208      242       +34     
=============================================
  Files            39       44        +5     
  Lines           522      765      +243     
  Branches         35       78       +43     
=============================================
+ Hits            460      514       +54     
- Misses           40      225      +185     
- Partials         22       26        +4     

Impacted Files	Coverage Δ	Complexity Δ
...cketchat/jira_trigger/routes/DetectIssueRoute.java	68.88% <ø> (ø)	7.00 <0.00> (ø)
...chat/jira_trigger/server/JiraServerInfoLogger.java	85.71% <ø> (ø)	3.00 <0.00> (ø)
...cketchat/jira_trigger/validation/BotValidator.java	50.00% <0.00%> (-30.00%)	3.00 <2.00> (+1.00)	⬇️
...models/from_rocket_chat/FromRocketChatMessage.java	13.04% <13.04%> (ø)	8.00 <8.00> (?)
.../models/to_rocket_chat/ToRocketChatAttachment.java	21.34% <21.34%> (ø)	12.00 <12.00> (?)
...rlsson/rocketchat/models/to_rocket_chat/Field.java	25.00% <25.00%> (ø)	3.00 <3.00> (?)
...hat/models/to_rocket_chat/ToRocketChatMessage.java	27.27% <27.27%> (ø)	7.00 <7.00> (?)
...ocketchat/spark/routes/RocketChatMessageRoute.java	56.25% <56.25%> (ø)	3.00 <3.00> (?)
...tchat/jira_trigger/messages/AttachmentCreator.java	86.36% <100.00%> (ø)	15.00 <1.00> (ø)
... and 4 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update f948daf...6c4fb45. Read the comment docs.

[gustavkarlsson]

Have you tried this? Substituting username and password with email and API key just works out of the box?

[alefq]

Yes, on working installation tested it with new credentials, worked out of the box.