Issue1613: raise TypeError if array passed to filter routine is not dtype np.float64
Merge pull request #1615 from kevinjos/Issue1613

Issue1613: Upcast all arrays for filtering to float64
put figure outside of events plot and add events count
py3k fix
Merge pull request #1616 from dengemann/pretty_plot_events

ENH: put figure outside of events plot and add events count
FIX: backcompat ICA
Merge pull request #1620 from dengemann/ica_copmat_bw

FIX: backcompat ICA
make nose assert_true optional import
Merge pull request #1621 from maedoc/fixes-nose

make nose assert_true optional import
keep bti_info as private attribute
add prop bti labels
favor attr over prop
dont be greedy
Merge pull request #1361 from maedoc/conserve-4d-ch-names

keep 4D ch_name in separate field
fix for pandas 0.15
FIX: do not repeat samples on buffer borders
DOC: update whats new
Merge pull request #1618 from mainakjas/fix_ftclient_buffer

FIX: do not repeat samples on buffer borders
divide by 2 memory usage of read_raw_brainvision
make highpass + lowpass floats