Accept hostkey for all GitHub repos.

Resolves #266.

roles/git/tasks/gitolite.yml

@@ -11,6 +11,7 @@
   git: repo=git://github.com/sitaramc/gitolite
        dest=/home/git/gitolite
        version=v{{ gitolite_version }}
+       accept_hostkey=yes
 
 - name: Give git user file permissions
   file: path=/home/git/gitolite
@@ -40,4 +41,4 @@
 
 - name: Setup gitolite
   command: su - git -c 'gitolite setup -pk {{ main_user_name }}.pub'
-           chdir=/home/git
+           chdir=/home/git

roles/news/tasks/selfoss.yml

@@ -1,6 +1,7 @@
 - name: Clone Selfoss
   git: repo=https://github.com/SSilence/selfoss.git
        dest=/var/www/selfoss
+       accept_hostkey=yes
 
 - name: Set selfoss permissions
   action: file owner=www-data group=www-data path=/var/www/selfoss recurse=yes state=directory

roles/readlater/tasks/wallabag.yml

@@ -6,6 +6,7 @@
   git: repo=https://github.com/wallabag/wallabag.git
        dest=/var/www/wallabag
        version={{ wallabag_version }}
+       accept_hostkey=yes
 
 - name: Remove wallabag 'install' directory if its configuration file is there
   file: name=/var/www/wallabag/install state=absent

roles/webmail/tasks/roundcube.yml

@@ -24,7 +24,9 @@
   command: mv rcmcarddav-carddav_{{ carddav_version }} /usr/share/roundcube/plugins/carddav chdir=/root creates=/usr/share/roundcube/plugins/carddav
 
 - name: Download Google Authenticator roundcube plugin
-  git: repo=https://github.com/alexandregz/twofactor_gauthenticator.git dest=/usr/share/roundcube/plugins/twofactor_gauthenticator
+  git: repo=https://github.com/alexandregz/twofactor_gauthenticator.git
+       dest=/usr/share/roundcube/plugins/twofactor_gauthenticator
+       accept_hostkey=yes
 
 - name: Link plugins into /var/lib/roundcube/plugins
   file: state=link src=/usr/share/roundcube/plugins/{{ item }} dest=/var/lib/roundcube/plugins/{{ item }} force=yes