Updated Eclipse 3.7 link in the Getting Started guide
Updated Eclipse 3.7 link in the Getting Started guide

ar-android/docs,scala-ide/docs,ar-android/docs,wpopielarski/docs,scala-ide/docs,ar-android/docs,wpopielarski/docs,sschaef/docs,sschaef/docs,ar-android/docs,scala-ide/docs,wpopielarski/docs,sschaef/docs