Update with revdep results and add cran-comments

cran-comments.md

@@ -1,4 +1,4 @@
-This is a small patch fixing test failures on CRAN
+This release removes previously deprecated functions
 
 ## Test environments
 
@@ -16,4 +16,17 @@ This is a small patch fixing test failures on CRAN
 
 ## Downstream dependencies
 
-* I did not test all dependencies, but do not think any of the changes should effect them.
+I ran `R CMD check` on all 316 reverse dependencies
+(https://github.com/r-lib/devtools/tree/master/revdep) there were 6 regressions
+detected.
+
+* available - submitted release 1.0.3 to fix the issue
+* googleAuthR - sent PR https://github.com/MarkEdmondson1234/googleAuthR/pull/150 to fix the issue.
+* packagedocs - sent PR https://github.com/hafen/packagedocs/pull/32 to fix the issue.
+* soilcarbon - sent PR
+  https://github.com/powellcenter-soilcarbon/soilcarbon/pull/19 to remove the
+  devtools dependency, the issue also seems to have been already fixed in the
+  devel version of the package.
+* understandBPMN - sent email to maintainer, patch to fix available at
+  https://github.com/cran/understandBPMN/compare/master...jimhester:remove-devtools.patch
+* zebu - sent PR https://github.com/oliviermfmartin/zebu/pull/2 to remove the devtools dependency