Fix maven dependencies

I've got an error while compiling hivemall with maven like below.

It's necessary to use a repository of Cloudera in order to use the jar of CDH in the same way as ant.

```
[ERROR] /Users/jiro/src/hivemall/src/main/hivemall/utils/hadoop/HadoopUtils.java:[55,21] no suitable constructor found f
or Path(java.net.URI)
    constructor org.apache.hadoop.fs.Path.Path(java.lang.String,java.lang.String,java.lang.String) is not applicable
      (actual and formal argument lists differ in length)
    constructor org.apache.hadoop.fs.Path.Path(java.lang.String) is not applicable
      (actual argument java.net.URI cannot be converted to java.lang.String by method invocation conversion)
    constructor org.apache.hadoop.fs.Path.Path(org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor org.apache.hadoop.fs.Path.Path(java.lang.String,org.apache.hadoop.fs.Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor org.apache.hadoop.fs.Path.Path(org.apache.hadoop.fs.Path,java.lang.String) is not applicable
      (actual and formal argument lists differ in length)
    constructor org.apache.hadoop.fs.Path.Path(java.lang.String,java.lang.String) is not applicable
      (actual and formal argument lists differ in length)
```