0.6.2 Bug-fix release for the 0.6 series. Summary of changes: - fixed some docs issues [#533, #536] - improved plotting without usetex [#534] - added registered named colours for 2G GWO network [#542, #543] - added unified read/write to HDF5 for `TimeSeriesDict` [#530, #545] - deprecated `gwpy.utils.deps` submodule [#539] - fixed precision issue in writing segments to LIGO_LW XML [#537] - changed default normalisation in Q-transform to median [#544] - minor bug fixes [#532, #538]