Import version 0.6.7 from CRAN

I had deleted the git commits between 0.6.4 and 0.6.7 while removing
drfit from github, while the latest changes were not pushed to jrwb.de
yet.

1 files changed, 1 insertions, 2 deletions

diff --git a/NAMESPACE b/NAMESPACE
index 120d052..cadcc62 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -8,5 +8,4 @@ import(
 )
 
 importFrom("drc", drm, ED, LN.2, LL.2, BC.4, W1.2)
-importFrom("reshape2", melt, acast)
-importFrom("qcc", qcc)
+importFrom("utils", "packageVersion")