Rename authentications.lua to audit_authentications.lua

Change-Id: I4a93044a65e6722c7ba298787a39a661f18fb6b1
diff --git a/heka/files/lua/filters/authentications.lua b/heka/files/lua/filters/audit_authentications.lua
similarity index 100%
rename from heka/files/lua/filters/authentications.lua
rename to heka/files/lua/filters/audit_authentications.lua
diff --git a/heka/meta/heka.yml b/heka/meta/heka.yml
index 637a870..9e00f60 100644
--- a/heka/meta/heka.yml
+++ b/heka/meta/heka.yml
@@ -225,9 +225,9 @@
       module_dir: /usr/share/lma_collector/common;/usr/share/heka/lua_modules
       preserve_data: false
       message_matcher: "Type == 'notification' && Fields[event_type] =~ /create.end$/"
-    authentication:
+    audit_authentications:
       engine: sandbox
-      module_file: /usr/share/lma_collector/filters/authentications.lua
+      module_file: /usr/share/lma_collector/filters/audit_authentications.lua
       module_dir: /usr/share/lma_collector/common;/usr/share/heka/lua_modules
       message_matcher: "Type == 'audit' &&  Fields[action] == 'authenticate'"
       ticker_interval: 60