Merge pull request #91 from DSoftOut/issue-89

Fixing variables (auth) new line breaks
Long query test for #86
Test client tries to find pgator via pgrep
Merge branch 'master' of https://github.com/dsoftout/pgator
Test for null string
Fixing #85
Merge pull request #92 from DSoftOut/issue-86

Long query test for #86
Additional testcase for distinguish empty string and null
Forcing check for null result that was got from postgres
Merge pull request #93 from DSoftOut/issue-85

Issue 85
Reducing time for longquery test
Simple notice test
Collecting all messages from db in transaction's respond and logging
them.
Simplifying output for multiline transactions.
Merge pull request #94 from DSoftOut/issue-78

Issue 78
Logging json requests, renaming logAllTransactions to logSqlTransactions