fix make static_lib error
Merge branch 'fix-example'
remove unused target
Merge pull request #389 from Liuchang0812/master

fix "make static_lib" error
Merge pull request #391 from Liuchang0812/fixmake

remove unused target
Fix SIGSEGV in db_stresS
[RocksJava] Extend Options with ColumnFamilyOptions implementation ColumnFamilyOptions implementation with tests
[RocksJava] Extended ColumnFamilyTest

Summary: Options Refactoring split part 3

Test Plan:
make rocksdbjava
make jtest

Reviewers: yhchiang, ankgup87

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D28023
[RocksJava] ColumnFamily custom Options API extension

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[RocksJava] Integrated Review comments from yhchiang in D28023
[RocksJava] Incorporated review comments
[RocksJava] Incorporated review comments
[RocksJava] Code-cleanup + Java7 warnings removed
[RocksJava] JavaDoc cleanup warnings with Java8

Java8 is more restrictive than Java7 with generating
JavaDocs. This commit resolves current existing Java8
warnings.