diff --git a/README.md b/README.md
index d12430e7..6d124cd7 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 Objects
 =======
 
-Python catalogs of objects providers
+Dependency management tool for Python projects.
 
 [![Latest Version](https://pypip.in/version/Objects/badge.svg)](https://pypi.python.org/pypi/Objects/)
 [![Downloads](https://pypip.in/download/Objects/badge.svg)](https://pypi.python.org/pypi/Objects/)
@@ -11,7 +11,33 @@ Python catalogs of objects providers
 [![Supported Python versions](https://pypip.in/py_versions/Objects/badge.svg)](https://pypi.python.org/pypi/Objects/)
 [![Supported Python implementations](https://pypip.in/implementation/Objects/badge.svg)](https://pypi.python.org/pypi/Objects/)
 
-Example:
+Introduction
+------------
+
+Python ecosystem consists of a big amount of various classes, functions and 
+objects that could be used for applications development. Each of them has its 
+own role.
+
+Modern Python applications are mostly the composition of well-known open 
+source systems, frameworks, libraries and some turnkey functionality.
+
+When application goes bigger, an amount of objects and dependencies in it also 
+increased extremely fast and became hard to maintain.
+
+`Objects` is designed to be developer's friendly tool for managing objects 
+and their dependencies in formal, pretty way. Main idea of `Objects` is to 
+keep dependencies of Python projects under control.
+
+Entities
+--------
+
+- Providers are strategies of accessing to objects.
+- Injections are additional instructions, that are used for determining objects 
+dependencies.
+- Catalogs are named set of providers.
+
+Example
+-------
 
 ```python
 """Concept example of `Objects`."""
diff --git a/objects/__init__.py b/objects/__init__.py
index 1486e968..b6d6d6bb 100644
--- a/objects/__init__.py
+++ b/objects/__init__.py
@@ -1,4 +1,7 @@
-"""Objects."""
+"""Objects.
+
+Dependency management tool for Python projects.
+"""
 
 from .catalog import AbstractCatalog
 from .catalog import override
diff --git a/setup.py b/setup.py
index 5eb50a30..0946aa08 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@ if __name__ == '__main__':
     setup(
         name='Objects',
         version=version,
-        description='Python catalogs of objects providers',
+        description='Dependency management tool for Python projects',
         long_description=description,
         author='Roman Mogilatov',
         author_email='rmogilatov@gmail.com',
@@ -40,15 +40,16 @@ if __name__ == '__main__':
         packages=['objects'],
         zip_safe=True,
         install_requires=requirements,
-        # keywords=['Dependency injection',
-        #           'Dependency injection container',
-        #           'DI',
-        #           'DIC',
-        #           'Dependency injector',
-        #           'Inversion of Control',
-        #           'Inversion of Control container',
-        #           'IoC',
-        #           'IoC container'],
+        keywords=['Dependency management',
+                  'Dependency injection',
+                  'Dependency injection container',
+                  'DI',
+                  'DIC',
+                  'Dependency injector',
+                  'Inversion of Control',
+                  'Inversion of Control container',
+                  'IoC',
+                  'IoC container'],
         classifiers=[
             'Development Status :: 3 - Alpha',
             'Intended Audience :: Developers',