Merge pull request #7 from thomasmeeus/fix_deprications

Fix deprications & remove python3 dependency

README.md

@@ -11,11 +11,11 @@ SublimeLinter 3 must be installed in order to use this plugin. If SublimeLinter
 ### Linter installation
 Before using this plugin, you must ensure that `yamllint` is installed on your system. To install `yamllint`, do the following:
 
-1. Install [Python3](https://www.python.org/downloads/) and pip. Python3 is required by `yamllint`
+1. Install [Python](https://www.python.org/downloads/) and pip. Python is required by `yamllint`
 
 1. Install `yamllint` by typing the following in a terminal:
    ```
-   [sudo] pip3 install yamllint
+   [sudo] pip install yamllint
    ```
 
 

linter.py

@@ -16,8 +16,10 @@
 class Yamllint(PythonLinter):
     """Provides an interface to yamllint."""
 
-    syntax = ('yml', 'yaml')
-    cmd = ('yamllint@python3', '-f', 'parsable', '*')
+    defaults = {
+        'selector': 'source.yaml'
+    }
+    cmd = ('yamllint', '-f', 'parsable', '*')
     executable = None
     version_args = '--version'
     version_re = r'(?P<version>\d+\.\d+\.\d+)'

messages/install.txt

@@ -9,4 +9,4 @@ follow the installation instructions here:
 
 https://github.com/thomasmeeus/SublimeLinter-contrib-yamllint
 
-Also make sure to install `yamllint` with `Python3`
+Also make sure to install `yamllint` with `Python`