* refactored changes

* added DLS and IDS to readme

* Added Depth Limited Search in search.ipynb

* Made changes in depth limited search

* A few helper functions

* Added Simulated Annealing

* Updated README.md

* NQueensProblem returns tuples as states

* Reran search.ipynb

* List to tuple

* Changed default value and add heuristic function

* Added astar_search for NQueensProblem

* Added tests for NQueensProblem

* Rewrote parts of search.ipynb

* Fixed typo and cleared cell output

* Updating submodule

* Moved viz code to notebook.py + changes

* Changed use of 'next'

* Added networkx to .travis.yml

* Added others to .travis.yml

* Remove time from .travis.yml

* Added linebreaks and fixed case for no algo

* Fixed spaces for args

* Renamed *search as *search_for_vis

* Added section on Hill Climbing

* Added images

* Updated README.md

* Add SimpleProblemSolvingAgent

* Fix typo in search.py

* added submodule

* removed duplicates

* minor changes

* Update README.md

* removed an unwanted commit

* added Best First search

* fixed minor conflicts

* minor changes

* Added explanation of Genetic Algorithm functions using an example

* Added GUI version of genetic algorithm example (phrase generation problem)

* rebase with master

* solve error

* solve error

* solve error

* Update search.ipynb

* tic-tac-toe gui added

* Added GUI for Searching

* Added Legend and Minor Fix

* Minor Fix and Options added

* Added Breadth-First Tree Search

* Added Depth-First Tree Search

* Minor Fix

* Added Depth-First Graph Search

* Minor Fix

* Breadth-First Search and Minor Fix

* Added Depth-First Graph Search in notebook

* Added Depth-First Tree Search in notebook

* Cell Placement

* Update rl.ipynb

* Update search.ipynb

* Update search.ipynb

* html tags don't work + typo

* Update search.ipynb

* Update search.ipynb

* Update search.ipynb

* Delete comparision.PNG

* Delete mutation.png

* Delete Crossover.png

* Add images

* Update search.ipynb

* Update learning.py

converted method sample(self) to propety and removed the call in the statement return self.sampler

* Update search.py

minor code formatting.

* Implmented GA

Implemented Genetic Algoritm in search.py and search.ipynb

* implemented Genetic Algorithm in search.py and made modifications according to flake8. Demonstrated the working of GA iin search.ipynb.

* implemented Genetic Algorithm in search.py and made modifications according to flake8. Demonstrated the working of GA iin search.ipynb.

* Updated GA in search.ipynb

Removed the image links and included the images used in the image
folder. Reduced the file size from 2.4 MB to 183 KB. For every 21 print
statements that we previously had, now we have 2, only printing the
fittest individual in each generation. The instructions has been made to
get the detailed output.

* Delete aima-python.iml

* Delete misc.xml

* Delete modules.xml

* Delete workspace.xml

* Update learning.py

* Update search.py

* Add files via upload