fixed exception for games without fellows

lib/sightstone/match_history.rb

@@ -37,9 +37,11 @@ class HistoryGame
     @createDate=data['createDate']
     @createDateString=data['createDateString']
     @fellowPlayers=[]
+    if(data.has_key? "fellowPlayers")
     data['fellowPlayers'].each do |player|
       @fellowPlayers << Player.new(player)
     end
+  end
     @gameId=data['gameId']
     @gameMode=data['gameMode']
     @gameType=data['gameType']

sightstone.gemspec

@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
   s.name = 'sightstone'
-  s.version = '1.1.0'
-  s.date  = '2014-01-01'
+  s.version = '1.1.1'
+  s.date  = '2014-01-05'
   s.summary = 'Ruby wrapper for riots league of legends api'
   s.description = s.summary
   s.authors = ["Daniel Bauer"]