Merge pull request #1865 from fredrikwidlund/master

Add libreactor json test

frameworks/C/libreactor/benchmark_config.json

@@ -4,6 +4,7 @@
     "default": {
       "setup_file": "setup",
       "plaintext_url": "/plaintext",
+      "json_url": "/json",
       "port": 8080,
       "approach": "Realistic",
       "classification": "Platform",

frameworks/C/libreactor/setup.sh

@@ -2,4 +2,6 @@
 
 fw_depends libreactor
 
+[ "$TRAVIS" == "true" ] || sudo setcap cap_sys_nice,cap_sys_resource+eip $IROOT/libreactor_techempower/rest_server
+
 rest_server &