Initial orientation sensor
Add sensor class to get the phone orientation
Initial particle filter, with just particle class, nothing really yet
Plot the particles in 3D
Adding Particle Filter normalization and resampling
Remove println
Implement a distance measurement and move action

Using the probability density function of the normal distribution, the
weights are updated depending on the distance of the particle and the
measured distance.

For a move action, all particles move a certain distance in a certain
angle. This distance however also has a distribution.
Multiplying the new distribution with the prior probability model
Add achartengine to display some scatter plots
Merge branch 'particle-filter' Fixes #10
Real-time activity monitoring
Added user and robot movement. User movement still needs a bit of thought
Merge branch 'master' of github.com:arian/smartphonesensing

Conflicts:
	src/nl/tudelft/followbot/filters/particle/Filter.java
(╯°□°）╯︵ ┻━┻ I'm building my own plot thing.
Integrate rotation of the user in the particle filter.
Merge branch 'master' into particle-filter

Conflicts:
	.classpath
	src/nl/tudelft/followbot/filters/particle/Filter.java
	test/nl/tudelft/followbot/filters/particle/ParticlesTest.java