cran submission 0.1.2

cran resubmission second time

Merge pull request IndrajeetPatil#261 from IndrajeetPatil/getting_rea…

…dy_for_0.0.12

addressing cran comments; regenerating docs

Merge pull request IndrajeetPatil#239 from IndrajeetPatil/cran_submis…

…sion_11

cran submission 0.0.11

cran submission 0.0.10

getting ready for 0.0.9

CRAN submission 0.0.8

CRAN 0.0.7 resubmission

ggcorrmat legend changed to account for NAs; CRAN resubmission 0.0.6

CRAN resubmission 2