should use instance configuration's ParserConfiguration when creating new JtwigParsers
should also pass in the ParserConfiguration here too, to be completely consistent
Is null properly evauluates undefined variable pursuant to #140
Longs are now evaluated at face-value per #142
Add spring security CsrfToken object to template model map
Fixed csrf token test
Merge pull request #144 from gered/template-parser-configuration

JtwigTemplate ParserConfiguration usage consistency
Merge pull request #149 from realcnbs/spring-security-csrf

Spring security csrf
Merge pull request #146 from thomas-p-wilson/long-comparison-fix

Longs are now evaluated at face-value per #142
Merge pull request #145 from thomas-p-wilson/is-null-fix

Is null properly evauluates undefined variable pursuant to #140