Bump net-imap from 0.5.6 to 0.5.8

Author: orien

Gemfile.lock

@@ -474,7 +474,7 @@ GEM
       uri
     net-http-persistent (4.0.5)
       connection_pool (~> 2.2)
-    net-imap (0.5.6)
+    net-imap (0.5.8)
       date
       net-protocol
     net-ldap (0.19.0)
@@ -962,7 +962,7 @@ CHECKSUMS
   mysql2 (0.5.6) sha256=70f447d45d6b3cc16b00f7dd30366f708a81b4093a35d026ff7135d778d8da33
   net-http (0.6.0) sha256=9621b20c137898af9d890556848c93603716cab516dc2c89b01a38b894e259fb
   net-http-persistent (4.0.5) sha256=6e42880b347e650ffeaf679ae59c9d5a6ed8a22cda6e1b959d9c270050aefa8e
-  net-imap (0.5.6) sha256=1ede8048ee688a14206060bf37a716d18cb6ea00855f6c9b15daee97ee51fbe5
+  net-imap (0.5.8) sha256=52aa5fdfc1a8a3df1f793b20a327e95b5a9dfe1d733e1f0d53075d2dbcfcf593
   net-ldap (0.19.0) sha256=be2a379ccbd28fc75fb70a94af74e3a9a6866b84574247fc243e0abdd2f82f3d
   net-pop (0.1.2) sha256=848b4e982013c15b2f0382792268763b748cce91c9e91e36b0f27ed26420dff3
   net-protocol (0.2.2) sha256=aa73e0cba6a125369de9837b8d8ef82a61849360eba0521900e2c3713aa162a8