GH-111 Close test connection after use.

Signed-off-by: Rodrigo Pastrana <Rodrigo.Pastrana@lexisnexis.com>
Merge branch 'master' of https://github.com/hpcc-systems/hpcc-jdbc into new-GH-107-Initial-test-suite-checkin

Conflicts:
	src/main/java/org/hpccsystems/jdbcdriver/HPCCDatabaseMetaData.java
GH-107 Initial checkin of new test process
Removed the full test or the hard-coded sql statements from this implementation
    -Restructure the configuration to run the test suite by adding:
        a Config parameter that should contain the configurations for the target
        a ReportPath parameter which is the location where log file for the test
        a SqlScript parameter which is optional...if not found, the test suite p
        a -V parameter for verbose mode (optional), which is a more descriptive
     -integrated comments from previous check-in, added addition functionality to
	handle prepared statements and errors
Signed-off-by: Andymic <Andymic12@gmail.com>
Removed the full test or the hard-coded sql statements from this implementation
    -Restructure the configuration to run the test suite by adding:
        a Config parameter that should contain the configurations for the target
        a ReportPath parameter which is the location where log file for the test
        a SqlScript parameter which is optional...if not found, the test suite p
        a -V parameter for verbose mode (optional), which is a more descriptive
     -integrated comments from previous check-in, added addition functionality to
	handle prepared statements and errors
     -Enhanced:
	1) ensureTrailingPathSeparator by adding seperator only when needed
	2)README.md
	3) Overloaded function that executes prepared statements
      -Added:
	Regular expression in HPCCJDBCUtils for CALL SQL statements


Signed-off-by: Andymic <Andymic12@gmail.com>
Restructure the configuration to run the test suite by adding:
        a Config parameter that should contain the configurations for the target
        a ReportPath parameter which is the location where log file for the test
        a SqlScript parameter which is optional...if not found, the test suite p
        a -V parameter for verbose mode (optional), which is a more descriptive
     -integrated comments from previous check-in, added addition functionality to
	handle prepared statements and errors
     -Enhanced:
	1) ensureTrailingPathSeparator by adding seperator only when needed
	2)README.md
	3) Overloaded function that executes prepared statements
      -Added:
	Regular expression in HPCCJDBCUtils for CALL SQL statements


Signed-off-by: Andymic <Andymic12@gmail.com>
Merge pull request #116 from Andymic/new-GH-107-Initial-test-suite-checkin

New gh 107 initial test suite checkin