pkgdown update, version bump to dev, and dev pkgdown update (#201)

doc updates, version bump, more doc updates

`travis` file updated (see notes in PR)

Author: topepo

.travis.yml

@@ -10,9 +10,6 @@ cran: https://cran.rstudio.com
 warnings_are_errors: false
 
 r:
-  - 3.2
-  - 3.3
-  - 3.4
   - 3.5
   - 3.6
   - devel
@@ -24,34 +21,6 @@ matrix:
     - r: 3.2       # partykit  install failure (libcoin needs >= 3.4.0)
     - r: 3.4       # mvtnorm   requires >= 3.5.0
 
-r_binary_packages:
-  - RCurl
-  - dplyr
-  - glue
-  - magrittr
-  - stringi
-  - stringr
-  - munsell
-  - rlang
-  - reshape2
-  - scales
-  - tibble
-  - ggplot2
-  - Rcpp
-  - RcppEigen
-  - BH
-  - glmnet
-  - earth
-  - sparklyr
-  - flexsurv
-  - ranger
-  - randomforest
-  - xgboost
-  - C50
-  - reticulate
-  - scales
-  - dials
-
 
 cache:
   packages: true

DESCRIPTION

@@ -1,5 +1,5 @@
 Package: parsnip
-Version: 0.0.3
+Version: 0.0.3.9000
 Title: A Common API to Modeling and Analysis Functions
 Description: A common interface is provided to allow users to specify a model without having to remember the different argument names across different functions or computational engines (e.g. 'R', 'Spark', 'Stan', etc). 
 Authors@R: c(

NEWS.md

@@ -1,3 +1,5 @@
+# parsnip 0.0.3.9000
+
 # parsnip 0.0.3
 
 Unplanned release based on CRAN requirements for Solaris.