Moving license to top of file and combings usings into one location
Moving license to top of file and combings usings into one location

apache/lucenenet,jeme/lucenenet,apache/lucenenet,NightOwl888/lucenenet,sisve/lucenenet,mdissel/lucene.net,laimis/lucenenet,apache/lucenenet,jeme/lucenenet,NightOwl888/lucenenet,jeme/lucenenet,mdissel/lucene.net,apache/lucenenet,jeme/lucenenet,laimis/lucenenet,NightOwl888/lucenenet,sisve/lucenenet,NightOwl888/lucenenet