Fix doc format glitches
Author: Eugene <liujin@apache.org>
Closes #588 from toyboxman/doc-pr.
diff --git a/griffin-doc/measure/predicates.md b/griffin-doc/measure/predicates.md
index 87f1a0d..f9187b9 100644
--- a/griffin-doc/measure/predicates.md
+++ b/griffin-doc/measure/predicates.md
@@ -17,14 +17,13 @@
under the License.
-->
-#About predicates
+# About predicates
-##Overview
+## Overview
The purpose of predicates is obligate Griffin to check certain conditions before starting SparkSubmitJob.
Depending on these conditions Griffin need to start or not start the measurement.
-##Configure predicates
-
+## Configure predicates
For configuring predicates need add property to measure json:
```
{
@@ -74,10 +73,10 @@
- implement interface **org.apache.griffin.core.job.Predicator**
- have constructor with argument of type **org.apache.griffin.core.job.entity.SegmentPredicate**
-##Deployment custom predicates
+## Deployment custom predicates
For the creating custom predicate you need
1. Build the Griffin service using command
-As a result, two artifacts will be built
+As a result, two artifacts will be built,
- **service-VERSION.jar** - executable Spring-Boot application
- **service-VERSION-lib.jar** - jar, which we can use as a dependency
This step is necessary because we can't use executable Spring-Boot application as a dependency in our plugin.
