Switching to use mailgun fork for expirations and remove

[jsymm]

No description provided.

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[codecov]

Codecov Report

Merging #10 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master     #10   +/-   ##
======================================
  Coverage    86.6%   86.6%           
======================================
  Files           1       1           
  Lines          75      75           
======================================
  Hits           65      65           
  Misses          5       5           
  Partials        5       5           

Impacted Files	Coverage Δ
autocache.go	86.6% <ø> (ø)