Fix error unknow -> unknown

lib/logstash/filters/incident_enrichment.rb

@@ -111,9 +111,9 @@ def save_incident_relation(fields, incident_uuid, prefix)
   end
 
   def get_priority(event)
-    priority = (event.get(PRIORITY) || event.get(SEVERITY) || event.get(SYSLOGSEVERITY_TEXT) || 'unknow').downcase
-    unless ['critical', 'high', 'medium', 'low', 'none', 'unknow', 'info'].include?(priority)
-      priority = 'unknow'
+    priority = (event.get(PRIORITY) || event.get(SEVERITY) || event.get(SYSLOGSEVERITY_TEXT) || 'unknown').downcase
+    unless ['critical', 'high', 'medium', 'low', 'none', 'unknown', 'info'].include?(priority)
+      priority = 'unknown'
     end
 
     priority
@@ -144,7 +144,7 @@ def get_key_prefix(event)
   def is_required_priority_or_above?(priority)
     priority_map = {
       'info': 1,
-      'unknow': 2,
+      'unknown': 2,
       'none': 3,
       'low': 4,
       'medium': 5,

logstash-filter-incident-enrichment.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name = 'logstash-filter-incident-enrichment'
-  s.version = '0.0.4'
+  s.version = '0.0.5'
   s.licenses = ['Apache License (2.0)']
   s.summary = "This filter is part of the redBorder enrich system. Create incidents into a cache, keep track of the relevant event fields and enrich the event when necessary."
   s.description = "This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program"