Unable to run correctly

This pull request contains the following changes:

#### Update HBase to 0.98.5

The download link for HBase 0.94.11 doesn't exist anymore.

#### Update JDK to 7

#### Use default DNS interface

This is to fix the original settings giving this error when starting HBase:

```
ERROR [main] master.HMasterCommandLine: Master exiting
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster
	at org.apache.hadoop.hbase.util.JVMClusterUtil.createMasterThread(JVMClusterUtil.java:140)
	at org.apache.hadoop.hbase.LocalHBaseCluster.addMaster(LocalHBaseCluster.java:202)
	at org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:152)
	at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:179)
	at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:135)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
	at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2794)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 3
	at org.apache.hadoop.net.DNS.reverseDns(DNS.java:78)
	at org.apache.hadoop.net.DNS.getHosts(DNS.java:241)
	at org.apache.hadoop.net.DNS.getDefaultHost(DNS.java:344)
	at org.apache.hadoop.net.DNS.getDefaultHost(DNS.java:362)
	at org.apache.hadoop.net.DNS.getDefaultHost(DNS.java:341)
	at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:416)
	at org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster.<init>(HMasterCommandLine.java:258)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at org.apache.hadoop.hbase.util.JVMClusterUtil.createMasterThread(JVMClusterUtil.java:137)
	... 7 more
```