[Gemfile] Update weathermap and cacti-play version

Gemfile

@@ -9,8 +9,8 @@ gem "net-admin-common",
   :tag => "2.5.3"
 gem "cacti-play",
   :git => "ssh://g5kadmin@git.grid5000.fr/srv/git/repos/cacti-play",
-  :tag => "2.7.4"
+  :tag => "2.8"
 gem "weathermap",
   :git => "ssh://g5kadmin@git.grid5000.fr/srv/git/repos/weathermap",
-  :tag => "5.7.9"
+  :tag => "5.8.3"
 

Gemfile.lock

 GIT
   remote: ssh://g5kadmin@git.grid5000.fr/srv/git/repos/cacti-play
-  revision: e2347dc6fbd65048fde68f963e6171dc1209693b
-  tag: 2.7.4
+  revision: 4a2b6cb6ae2d9f791a4529737491ea02eeeb58c8
+  tag: 2.8
   specs:
     cacti-play (2.7.4)
       net-admin-common (>= 2.5.3)
@@ -18,10 +18,10 @@ GIT
 
 GIT
   remote: ssh://g5kadmin@git.grid5000.fr/srv/git/repos/weathermap
-  revision: 515fa193c3130dd44a0d30e22fef3e18394afcde
-  tag: 5.7.9
+  revision: e806b082b57f639e29fc868928a319ac0af90091
+  tag: 5.8.3
   specs:
-    weathermap (5.7.9)
+    weathermap (5.8.2)
       cacti-play (>= 2.7.4)
       interpolator (>= 0.15)
       ipaddress (>= 0.8.0)
@@ -39,7 +39,7 @@ GEM
     json (1.7.4)
     json_pure (1.7.4)
     mime-types (1.19)
-    net-ssh (2.5.2)
+    net-ssh (2.6.2)
     net-ssh-gateway (1.1.0)
       net-ssh (>= 1.99.1)
     net-ssh-multi (1.1)