pump to 0.7rc
Check null for the init stmt inside a for stmt
Ignore unused local variables without names
Merge pull request #39 from lqi/short_variable_name_rule_forstmt_init_null_check

Check null for the init stmt inside a for stmt
Merge pull request #40 from lqi/unused_local_variable_try_catch_false_positive

Ignore unused local variables without names