update puppet-syntax and add more error logging

Author: lynsaywright

Diff for: Gemfile

@@ -19,7 +19,7 @@ gem 'puppet-lint-variable_contains_upcase',                      '~> 1.2'
 gem 'puppet-lint-version_comparison-check',                      '~> 1.0'
 gem 'puppet-lint',                                               '~> 2.4'
 gem 'puppet-strings',                                            '~> 2.6'
-gem 'puppet-syntax',                                             '~> 3.1'
+gem 'puppet-syntax',                                             '~> 3.2.0'
 gem 'puppet',                                                    '~> 7.5'
 gem 'puppetlabs_spec_helper',                                    '~> 5.0'
 gem 'r10k',                                                      '~> 3.8'

Diff for: tests/run_tests.sh

@@ -28,6 +28,7 @@ function runtest() {
     if [ "$is_found" -eq "$notfound" ]; then
       echo -e "${RED}FAIL"
       echo -e "String not found: ${greptext}"
+      echo -e $output
       echo -e "${NC}"
       exit 1
     fi