[FLINK-1286] [APIs] [runtime] Fix serialization in CollectionInputFormat and generate meaningful error messages
[FLINK-1278] [runtime] (part 1) Remove special code paths for the Record data type in the input readers and the source task.
[Scala API] Case Class serializer can work with classes that cannot be instantiated empty
[FLINK-1282] [docs] Added {{ site.baseurl }} to css and image paths
[FLINK-1282] [docs] Make Flink logo link back to frontpage

This closes #237.
[FLINK-1234] Activate hadoop2 profile by default

This closes #232
[scala] Add ClosureCleaner for Scala Lambdas
[docs] Fix paths to work with local builds

Local builds of the docs without a web server (e.g. ./build_docs.sh -p)
were not working. This commit fixes this.
[runtime] CaseClassSerializer correctly treated as stateful
[scala] Fix slow building of adjacency list in Scala PageRank
Rewrite TPC-H Q3 to use Long instead of Integer

Both Java and Scala version fixed.
[scala] Add equals() to TraversableTypeInfo
Removed TypeSerializerFactory from ScalaCsvInputFormat. The TypeSerializer is now serialized directly.
[FLINK-1270] [APIs] FS.get() supports relative paths

This closes #224
[FLINK-1095] [clients] Remove '-d' option in info from CliFrontend

This closes #238
[FLINK-1273] [runtime] Add Void type to basic types

Add optional test for external sorting of case classes.
Fix various warnings.
Upgraded HBase addon to HBase 0.98.x and new Tuple APIs
[FLINK-1290] Fix Optimizer to create plans when encountering incompatible partitionings.
[scala] [runtime] Add extra tests for sorting of case classes
[Docs] Just a typo in docs/index.md

This closes #242