Added metadata for oracle
See issue #3956
Fixed bug that caused the PDO to throw an invalid keyword error
Get the connected dsn string that is now stored when the pdo connection is made
Fixed boolean/integer BC break.

Booleans and integers were being inadvertently converted to strings when
saved in the config array. This preserves the datatype.
Merge pull request #5545. Fix #5544 in develop
Merging #5032
Merge branch 'zf3956' of git://github.com/tux-rampage/zf2 into tux-rampage-zf3956

* 'zf3956' of git://github.com/tux-rampage/zf2:
  Added metadata for oracle See issue #3956
Merging #5032
Merge branch 'tux-rampage-zf3956' into develop

* tux-rampage-zf3956:
  Added metadata for oracle See issue #3956
Merge PR #5211
Merge branch 'zf5094' of git://github.com/thepauleh/zf2 into thepauleh-zf5094

* 'zf5094' of git://github.com/thepauleh/zf2:
  Get the connected dsn string that is now stored when the pdo connection is made
Simplification of DSN retrieval from PDO Connection class
Merging PR #5211 to develop
Merge branch 'thepauleh-zf5094' into develop

* thepauleh-zf5094:
  Simplification of DSN retrieval from PDO Connection class
  Get the connected dsn string that is now stored when the pdo connection is made
Merging PR #5069
Merge branch 'fix/zend-db-adapter-driver-pdo' of git://github.com/brian978/zf2 into brian978-fix/zend-db-adapter-driver-pdo

* 'fix/zend-db-adapter-driver-pdo' of git://github.com/brian978/zf2:
  Fixed bug that caused the PDO to throw an invalid keyword error
Added some integration tests for PDO driver Statement & Connection class
Merging PR #5069 into develop
Merge branch 'brian978-fix/zend-db-adapter-driver-pdo' into develop

* brian978-fix/zend-db-adapter-driver-pdo:
  Added some integration tests for PDO driver Statement & Connection class
  Fixed bug that caused the PDO to throw an invalid keyword error
Forward #5577
Merge branch 'imel96-zf4707' into develop

* imel96-zf4707:
  Added the sequence name to getLastGeneratedValue() which is required for Pos tgreSQL.
Forward #5552
Merge branch 'pceric-master' into develop

* pceric-master:
  Removed 'driver_options' from oci8 connection class parameters
  Add driver options to the Oci8 Db adapter
Merge pull request #5582 in develop
Changed the default cost of bcrypt to 10
Merge pull request #5587 from ezimuel/fix/bcrypt-cost-10

Changed the default cost of bcrypt to 10
[#5587] Add note to README.md

- Added note to the README to ensure that developers are aware of the change.
Merge branch 'feature/5587' into develop

Close #5587