added AStar.java
heuristic.java added with javadoc comments
updated readme - not sure how you want to share messages with each other
or anything
added a Map class that will create nodes for the algorithm. done from
our lab section, needs work.
Made Node class.
minor updates to Node
Will implement this as usable for both the lab project and the main
project
updated readme
added all of 20140822 source code from Joel
Create lab1
updated package details for each of Joel's source code. If you get
errors, check your eclipse compiler level compliance and rebuild.
Merge branch 'agdev' of https://github.com/charles-clauss/project1_fall2014_cs351 into agdev

merging
Minor mods
added a gitignore
Algorithm finds target.

-Need to make sure that path followed is optimal
-Need to add logic to reconstruct path
Stage 1 of lab complete

-Just need to use the Picture class provided to draw the path on the image
Complete Lab 1

-Absolute directory paths are a nuisance
Document lab1, remove some picture code
Update README.rst
put data from Charlie's lab work into the proper places for the project,
no mods yet other that refactoring Map