started changing index file for mapreduce
Started writing the actual documentation
Finsihed first chapter
finished documentation, fixed few bugs in the Javadoc
fixed typos
Fixed problems on the texts
Removed trailing whitespaces
Merge pull request #1938 from gurbuzali/near-cache-test-fix/3.2-RC3

while populating map, near-cache invalidate operation may execute after ...
Merge pull request #1943 from gurbuzali/txn-queue-test/3.2-RC3

moved from ProblematicTest due to recent fixes in transactions
fixes #94...

Native Java Client needed more explanations in terms of ClientConfig
parameters.
Fixed hash-sign as first char on line
fixed initialization of LB
fixes issue #1951
Merge pull request #1959 from gurbuzali/lb-init-fix/3.2-RC3

fixed initialization of LB
Merge pull request #1958 from noctarius/mapreduce-documentation

Mapreduce documentation
Avoid idempotent operations (like assigning a variable to itself).
ProblematicTest fixes
Name 'RETRY_COUNT' must match pattern '^[a-z][a-zA-Z0-9]*$'.
String.indexOf(char) is faster than String.indexOf(String).
String.indexOf(char) is faster than String.indexOf(String).