v5.21: Merge pull request #9 from MichaelStephan/retryProcedure

retry policy for calls to 3rd party services + implementation on stat…

v5.20: Merge pull request #8 from Tomasz-Smelcerz-SAP/patch-1

Change of access token regex format

v5.19

Setting minimal check interval to 60 seconds

deleting tags should now be enabled

v5.18

merged with pull request https://github.com/fzaninotto/uptime/pull/259

v5.17

update

v5.16

further try

v5.15

fix

v5.14

another try

5.14

another try

v5.13

fix