issue #290, hive map conversion to parquet schema
remove originalType check for typeEquals of GroupType and add tests for HiveSchemaConverter
protobuf dependency version changed from 2.4.1 to 2.5.0
protobuf dependency version changed from 2.4.1 to 2.5.0 - commit fix
 issue #324, move ParquetStringInspector to org.apache.hadoop.hive.serde2.objectinspector.primitive package
Added statistics to Parquet pages and rowGroups
remove originalType check for typeEquals of GroupType and add tests for HiveSchemaConverter
Merge branch 'master' of github.com:tongjiechen/parquet-mr

remove unnecessary tab and spaces
Addresses some initial comments. Javadocs, removed StatsHelper
Merge branch 'master' of github.com:egonina/parquet-mr into stats

Conflicts:
	parquet-hadoop/src/main/java/parquet/hadoop/ParquetInputSplit.java
Added licence to new files
 issue #324, move ParquetStringInspector to org.apache.hadoop.hive.serde2.objectinspector.primitive package
Merge branch 'master' of https://github.com/Parquet/parquet-mr into issue324
Refactored the *Statistics classes to reuse more code. Added Binary compareTo methods
Merge branch 'issue324' of github.com:tongjiechen/parquet-mr into issue324

Conflicts:
	parquet-hive/parquet-hive-storage-handler/src/main/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/ParquetStringInspector.java
Merge branch 'issue324' of github.com:tongjiechen/parquet-mr into issue324

remove additional tab
issue #324 remove additional tab
Merge branch 'issue324' of github.com:tongjiechen/parquet-mr into issue324
remove duplicate code
Added hashCode() method for Statistics class