Merge branch 'release/v0.1.4'

README.md

@@ -1,36 +1,41 @@
 EVM - Simple Elasticsearch Version Manager
 ==========================================
 
-**EVM** is a simple bash script used for development to manage different versions of Elasticsearch on your local machine.
+`evm` is a simple bash script used for development to manage different versions of Elasticsearch on your local machine.
 
 ## Installation
+Just download the `evm` script then make it executable
+
 ```sh
-wget https://raw.githubusercontent.com/duydo/evm/master/evm -O '/usr/local/bin/evm'
+sudo wget -O /usr/local/bin/evm https://raw.githubusercontent.com/duydo/evm/master/evm
+sudo chmod 755 /usr/local/bin/evm
 ```
 
 ## Usage
 ```sh
-evm list List all versions of Elasticsearch have been installed
-evm install <version> Install a specific Elasticsearch version
-evm remove <version> Remove a specific Elasticsearch version
-evm use <version> Use a specific Elasticsearch version
-evm which Display the current Elasticsearch version
-evm plugin [<install|remove> <plugin>] List, install or remove an Elasticsearch plugin
-evm start [--config-path </path/to/config/dir>] Start Elasticsearch node with/without a specific config directory
-evm -h or --help Display usage information
-evm -V or --version Display version information
+evm -h Print help information
+evm -V Print version information
+evm list List all installed Elasticsearch versions
+evm version Print the current activated Elasticsearch version
+evm install <version> Install a specific Elasticsearch version
+evm use <version> Use a specific Elasticsearch version
+evm remove <version> Remove a specific Elasticsearch version if available
+evm which [<version>] Print path to installed Elasticsearch version
+evm plugin list List all installed Elasticsearch plugins
+evm plugin <install|remove> <plugin> Install or remove an Elasticsearch plugin
+evm start [-c </path/to/config/dir>] Start Elasticsearch with/without a specific config directory
 ```
 ## Example
 ```sh
-evm install 5.3.1  Install Elasticsearch 5.3.1
-evm use 5.3.1  Use Elasticsearch 5.3.1
-evm start  Start Elasticsearch node with the default config directory
-evm start --config-path /etc/elasticsearch Start Elasticsearch node with /etc/elasticsearch config directory
-evm plugin install x-pack  Install the x-pack plugin
-evm plugin remove x-pack  Remove the x-pack plugin
+evm  install 5.3.1 Install Elasticsearch 5.3.1
+evm  use 5.3.1 Use Elasticsearch 5.3.1
+evm  start Start Elasticsearch node with the default config directory
+evm  start -c /etc/elasticsearch  Start Elasticsearch node with /etc/elasticsearch config directory
+evm  plugin install x-pack Install the x-pack plugin
+evm  plugin remove x-pack Remove the x-pack plugin
 ```
 ## Note
-To remove, delete or uninstall evm - just remove the $EVM_HOME folder (usually ~/.evm)
+To uninstall, just remove the $EVM_HOME folder (usually ~/.evm)
 
 ## Licence
  This software is licensed under the Apache License, version 2 ("ALv2"), quoted below.