Fix broken OAuth in jirashell by switching to requests_oauthlib
Fix broken OAuth in jirashell by switching to requests_oauthlib

coddingtonbear/jira,dbaxa/jira,tsarnowski/jira-python,kinow/jira,m42e/jira,rayyen/jira,pycontribs/jira,jameskeane/jira-python,jameskeane/jira-python,awurster/jira,pycontribs/jira,dwmarshall/pycontribs-jira,kinow/jira,VikingDen/jira,coddingtonbear/jira,systemadev/jira-python,milo-minderbinder/jira,dwmarshall/pycontribs-jira,VikingDen/jira,m42e/jira,rayyen/jira,akosiaris/jira,tsarnowski/jira-python,awurster/jira,stevencarey/jira,systemadev/jira-python,akosiaris/jira,stevencarey/jira,dbaxa/jira,milo-minderbinder/jira