
Use Java 7 `registerAsParallelCapable` and `getClassLoadingLock` methods when possible. This should improve performance when running on JDK 7+ whilst still remaining JDK 6 compatible. Closes gh-1284
Use Java 7 `registerAsParallelCapable` and `getClassLoadingLock` methods when possible. This should improve performance when running on JDK 7+ whilst still remaining JDK 6 compatible. Closes gh-1284