Added screenshot and improved desc. Fixes #853 (#854)

* WIP #853 Added overview screenshot

* Update README.md

* Update README.md

.npmignore

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+src/worker/tmp
+.env
+*.swp
+*.swo
+**.sass-cache
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
+node_modules
+tmp/
+test-tmp/
+blob-local-storage/
+src/seeds/nn/hash.txt
+src/seeds/pipeline/hash.txt
+
+# docs
+images/

README.md

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 **Notice**: DeepForge is still a work in progress and in beta! That being said, any contributions and/or feedback is greatly appreciated. If you have any questions, check out the [wiki](https://github.com/dfst/deepforge/wiki/) or drop me a line on the gitter!
 
+
 # DeepForge
-DeepForge is an open-source visual development environment for deep learning. Currently, it supports Convolutional Neural Networks, RNNs and LSTMs as well as the creation of custom layers. Additional features include:
+DeepForge is an open-source visual development environment for deep learning providing end-to-end support for creating deep learning models. This is achieved through providing the ability to design **architectures**, create training **pipelines**, and then execute these pipelines over a cluster. Using a notebook-esque api, users can get real-time feedback about the status of any of their **executions** including compare them side-by-side in real-time.
+
+![overview](images/overview.png "")
+
+Additional features include:
 - Graphical architecture editor
 - Training/testing pipeline creation
 - Distributed pipeline execution
 - Real-time pipeline feedback
 - Collaborative editing
 - Automatic version control.
+- Facilitates defining custom layers 
 
 ## Quick Start
 Simply run the following command to install deepforge with its dependencies: