Restore python 2.7 compatibility

README.md

@@ -15,18 +15,26 @@ Automatically crop, resize, and compress images for web.
 
 ## Installation
 
-The Abraia python client and CLI works in Windows, Mac, and Linux with Python 3, and can be installed with a simple command:
+The Abraia python client and CLI works in Windows, Mac, and Linux with Python 2 and 3 (python>=2.6.5), and can be installed and upgraded with a simple command:
 
 ```sh
-pip install -U abraia
+python -m pip install -U abraia
 ```
 
-Get your [API Key](https://abraia.me/console/settings) and configure it as an environment variable:
+Moreover, you have to configure your [ABRAIA_KEY](https://abraia.me/console/settings) as an environment variable:
 
 ```sh
 export ABRAIA_KEY=api_key
 ```
 
+On Windows you need to use set instead of export:
+
+```sh
+set ABRAIA_KEY=api_key
+```
+
+NOTE: To persist the configuration use your system options to set your ABRAIA_KEY environment variable and avoid to run the previous command every time you start a terminal/console session.
+
 ## Fluent API
 
 The Abraia fluent API is the easiest way to resize and compress images with Python. You just need to define the source of the image, the transformation operation, and the sink for the resultant image.

scripts/abraia

@@ -19,7 +19,7 @@ abraia = Abraia(folder='batch/')
 
 
 @click.group('abraia')
-@click.version_option('0.6.1')
+@click.version_option('0.6.2')
 def cli():
     """Abraia CLI tool"""
     pass
@@ -40,7 +40,7 @@ def configure():
 @cli.command()
 def info():
     """Show user account information"""
-    click.echo('abraia, version 0.6.1')
+    click.echo('abraia, version 0.6.2')
     try:
         user = abraia.load_user()
         click.echo('Name: %s' % user.get('name'))
@@ -136,7 +136,6 @@ def metadata(src):
 @click.argument('src')
 def detect(src, mode):
     """Detect image data"""
-    print(mode)  # Refactor to fix src and path
     path = abraia.userid + '/' + abraia.folder
     resp = abraia.upload_file(src, path)
     labels = abraia.detect_labels(resp['source'])

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name='abraia',
-    version='0.6.1',
+    version='0.6.2',
     description='Abraia Python SDK',
     long_description=long_description,
     long_description_content_type='text/markdown',