code standard work
upgrade to run-tests from PHP 5.5.11
code standard work
code standard work
code cleanup
code standard changes
code standard changes
code standard changes
code standard changes
code standard changes
code standard changes
code standard changes
Fixes based on code review
Fixes based on code review
Merge branch 'braj/code-standard'

* braj/code-standard:
  Fixes based on code review
  Fixes based on code review
  code standard changes
  code standard changes
  code standard changes
  code standard changes
  code standard changes
  code standard changes
  code standard changes
  code cleanup
  code standard work
  code standard work
  upgrade to run-tests from PHP 5.5.11
  code standard work
adding a new test show_table.phpt
adding a new test show_table.phpt
Merge pull request #18 from nuodb/braj/new-pdo-test

Braj/new pdo test
Modify Travis-CI to also test with NuoDB 2.0.4
adding a new test client_server_version.phpt