restored requirements in install

Author: Zaytsev Dmitry

README.md

@@ -129,60 +129,60 @@ Alternatively, the progress can be tracked via the equivalent generator function
 *`ProgBar(iterations, track_time=True, width=30, bar_char='#',
                stream=2, title='', monitor=False, update_interval=None, email=False))`*
 
-- iterations : `int`
+- iterations : `int`  
     Number of iterations for the iterative computation.
-- track_time : `bool` (default: `True`)
+- track_time : `bool` (default: `True`)  
     Prints elapsed time when loop has finished.
-- width : `int` (default: 30)
+- width : `int` (default: 30)  
     Sets the progress bar width in characters.
-- stream : `int` (default: 2).
+- stream : `int` (default: 2).  
     Setting the output stream.
     Takes `1` for stdout, `2` for stderr, or a custom stream object
-- title : `str` (default:  `''`)
+- title : `str` (default:  `''`)  
     Setting a title for the progress bar.
-- monitor : `bool` (default: `False`)
+- monitor : `bool` (default: `False`)  
     Monitors CPU and memory usage if `True` (requires `psutil` package).
-- update_interval : float or int (default: `None`)
+- update_interval : float or int (default: `None`)  
     The update_interval in seconds controls how often the progress
     is flushed to the screen.
     Automatic mode if `update_interval=None`.
-- email : `bool` (default: False)
+- email : `bool` (default: False)  
         If `True` sends an email notification after finishing the task
 
 ##### ProgPercent
 
 *`ProgPercent(iterations, track_time=True,
                stream=2, title='', monitor=False, update_interval=None, email=False)`*
 
-- iterations : `int`
-    Number of iterations for the iterative computation.
-- track_time : `bool` (default: `True`)
+- iterations : `int`  
+    Number of iterations for the iterative computation.  
+- track_time : `bool` (default: `True`)  
     Prints elapsed time when loop has finished.
-- stream : `int` (default: 2).
+- stream : `int` (default: 2).  
     Setting the output stream.
     Takes `1` for stdout, `2` for stderr, or a custom stream object
-- title : `str` (default : `''`).
+- title : `str` (default : `''`).  
     Setting a title for the percentage indicator.
-- monitor : `bool` (default: `False`)
+- monitor : `bool` (default: `False`)  
     Monitors CPU and memory usage if `True` (requires `psutil` package).
-- update_interval : float or int (default: `None`)
+- update_interval : float or int (default: `None`)  
     The update_interval in seconds controls how often the progress
     is flushed to the screen.
     Automatic mode if `update_interval=None`.
-- email : `bool` (default: False)
+- email : `bool` (default: False)  
         If `True` sends an email notification after finishing the task
 
 ##### update method
 
 *`update(iterations=1, item_id=None, force_flush=False)`*
 
-- iterations : int (default: `1`)
+- iterations : int (default: `1`)  
     default argument can be changed to integer values
     `>=1` in order to update the progress indicators more than once
     per iteration.
-- item_id : str (default: `None`)
+- item_id : str (default: `None`)  
     Print an item_id sring behind the progress bar
-- force_flush : bool (default: `False`)
+- force_flush : bool (default: `False`)  
     If True, flushes the progress indicator to the output screen
     in each iteration.
 
@@ -192,11 +192,11 @@ Alternatively, the progress can be tracked via the equivalent generator function
 
 *`pyprind.setup_email(smtp_server, smtp_port, username, password)`*
 
-- smtp_server : str
-- smtp_port : int
-- username : str
+- smtp_server : str  
+- smtp_port : int  
+- username : str  
 your full email username example (pyprind@pyprind.com)
-- password : str
+- password : str  
 your password
 
 If you want to use email notifications you can call function *`pyprind.setup_email`* only once and it will create an encrypted file with your email config and will be using it, if you want to change the email config just call *`pyprind.setup_email`*  with new parameters and it will rewrite the email config file.

setup.py

@@ -25,6 +25,7 @@
       packages=find_packages(),
       package_data={'': ['LICENSE',
                          'README.md',
+                         'requirements.txt',
                          'CHANGELOG.md',
                          'CONTRIBUTING.md'],
                     'tests': ['tests/test_percentage_indicator.py',