minor typos

* Plugin was written as plugins, which was creepy because it made me think of Golem
* Typo in a comment of execution.go

control/plugin/execution.go

@@ -141,7 +141,7 @@ func (e *ExecutablePlugin) WaitForResponse(timeout time.Duration) (*Response, er
 	return r, err
 }
 
-// Private method which handles behvaior for wait for response for daemon and non-daemon modes.
+// Private method which handles behavior for wait for response for daemon and non-daemon modes.
 func waitHandling(p pluginExecutor, timeout time.Duration, logpath string) (*Response, error) {
 	log := execLogger.WithField("_block", "waitHandling")
 

docs/PLUGIN_BEST_PRACTICES.md

@@ -1,6 +1,6 @@
-## Best practices in plugins development:
+## Best practices in plugin development:
 ### Leverage plugin configurability options
-1.  **Compile time configuration** - use `Plugin.PluginMeta` to define plugins's: name, version, type, accepted and returned content types, concurrency level, exclusiveness, secure communication settings and cache TTL. This type of configuration is usually specified in `main()` in which `plugin.Start()` method is called.
+1.  **Compile time configuration** - use `Plugin.PluginMeta` to define plugin's: name, version, type, accepted and returned content types, concurrency level, exclusiveness, secure communication settings and cache TTL. This type of configuration is usually specified in `main()` in which `plugin.Start()` method is called.
 2. **Run time configuration**
     - **Global** - This config is useful if configuration data are needed to obtain list of metrics (for example: user names, paths to tools, etc.). Values from Global cofig (as defined in config json) are available in `GetMetricTypes()` method.
     - **Task level** - This config is useful when you need to pass configuration per metric or plugin in order to collect the metrics. Use `GetConfigPolicy()` to set configurable items for plugin. Values from Task config are available in `CollectMetrics()` method.