Limit checking out specific branch of supported solvers

v0.6.9

limit to adding specific branch on all supported packages

Removed project file

v0.7.1

removed project file and use default travis script

Compatibility with Julia v1.0

Compatible with Julia Version 1.0
Squashed some names together, like initial_state -> initialstate, action_index -> actionindex, etc.

Last Julia 0.6 release

Last version compatible with julia 0.6

Add IncrementalPruning and Local Approximation Value Iteration

Added a couple new solvers, removed default discount implementation.

Added AEMS and FIB

Added AEMS and FIB Solvers

Better synthesis of generate functions

Much better feedback is given to the programmer when generate function synthesis fails.

Added ARDESPOT solver

Merge pull request #170 from JuliaPOMDP/ardespot

added ardespot to list of solvers

Less specific method signatures for default implementations

Sometimes very specific method signatures in POMDPs.jl make it more difficult to define methods for a problem definition, e.g. if isterminal(p::POMDP{S,A,O}, s::S) is defined in POMDPs.jl, then isterminal(p::MyPOMDP, s) will be ambiguous. This release removes overly specific definitions to make things easier.

Changed convert to convert_s, convert_a, convert_o

v0.6.2

fix #85