Tweak a little to deploy to central repo via sonatype.
Use 1.7.0 in the central repo.
fix javadoc warnings.
Comment out tags used to deploy to the central repo.

GPG signing and such prevents the normal user from building/installing
the client.  So, comment out deploy related tags as the user can
always add/tailor them when needed.

Discussed with:
JunHyun Park <junhyun.park@navercorp.com>
Hoonmin Kim <harebox@gmail.com>
remove deprecated asyncSetAttr function.
fix unchecked warnings in MemcachedClient.java
fix unchecked conversion warnings in BulkService.java
fix "unchecked call to gotElement" warning.
remove build warnings.
Fixed #1 asyncBopGetByPosition() throws an exception when the target elements have EFLAGs.
ignore .idea directory
Fix a typo.
Fix - parse bkey string with long type, instead of int type.
Merge pull request #2 from jam2in/master

Fix - parse bkey string with long type, instead of int type.
Add Arcus java user guide.
Merge branch 'master' into replication