Markdown formatting changes

Improving Markdown rendering on Github.

I noticed that the bulleted lists weren't indenting correctly. Fixing that led to some other (relatively minor) formatting changes.

Overall result: Slightly better documentation rendering and user experience.
Merge pull request #64 from vmbrasseur/readme-formatting

Markdown formatting changes in README.md
Adding support for integer unix timestamp in JsonStringMessageDecoder

Change-Id: I8f0a5dcf004218921c03813348b79e4df49df8d1
Merge pull request #65 from wikimedia/wikimedia

Adding support for integer unix timestamp in JsonStringMessageDecoder
Automatically converting to millisecond timestamp if the value is large enough

Change-Id: I558f11db2e662fb35428a3a561e544dd0b13989e
using midnight in same timezone as rest of code in CamusSweeperDatePartitionerPlanner

Previously, midnight was calculated using the default Joda timezone,
while other parts of the code used camus.timezone.default
Merge pull request #68 from joshbronson/20140527_fix_datetime

using midnight in same timezone as rest of code in CamusSweeperDatePartionerPlanner
Fix bug. Rewrite equals and hashcode
Merge branch 'master' of github.com:linkedin/camus
Merge pull request #69 from shangan/master

Camus kafka 0.8
Merge remote-tracking branch 'origin' into wikimedia
Explicitly configuring unix timestamp units in JSONStringMessageDecoder

'unix_seconds' will convert the timestamps to milliseconds, and
'unix_milliseconds' will use the value as a long as is.

Change-Id: I76131767284a675775836cfeb18b2a06db68f11f
Merge pull request #66 from wikimedia/wikimedia

Automatically converting to millisecond timestamp if the value is large ...
Enable compression for StringRecordWriterProvider
Enable compression for StringRecordWriterProvider
Merge pull request #79 from prakashkadel/prakash_branch

Enable compression for StringRecordWriterProvider
adding hadoop common to gradle build
removing hadoop from gradle subproject confs
switching to DefaultCodec to allow build across hadoop versions
renaming gradle artifact