fix url in description, update cran comments

Author: sckott

DESCRIPTION

@@ -1,12 +1,13 @@
 Package: elastic
 Title: General Purpose Interface to 'Elasticsearch'
 Description: Connect to 'Elasticsearch', a 'NoSQL' database built on the 'Java'
-    Virtual Machine. Interacts with the 'Elasticsearch' 'HTTP' 'API' ('http://
-    elasticsearch.org'), including functions for setting connection details to
-    'Elasticsearch' instances, loading bulk data, searching for documents with both
-    'HTTP' query variables and 'JSON' based body requests. In addition, 'elastic'
-    provides functions for interacting with 'APIs' for 'indices', documents, nodes,
-    clusters, an interface to the cat 'API', and more.
+    Virtual Machine. Interacts with the 'Elasticsearch' 'HTTP' 'API' 
+    (<https://www.elastic.co/products/elasticsearch>), including functions for
+    setting connection details to 'Elasticsearch' instances, loading bulk data, 
+    searching for documents with both 'HTTP' query variables and 'JSON' based body 
+    requests. In addition, 'elastic' provides functions for interacting with 'APIs' 
+    for 'indices', documents, nodes, clusters, an interface to the cat 'API', and 
+    more.
 Version: 0.6.0
 License: MIT + file LICENSE
 Authors@R: person("Scott", "Chamberlain", role = c("aut", "cre"),

cran-comments.md

@@ -1,6 +1,9 @@
 R CMD CHECK passed on my local OS X install on R 3.2.3 and R development 
 version, Ubuntu running on Travis-CI, and Win builder.
 
+This is a re-submission of the same package version with a fix for 
+a badly formed URL in the Description field of the DESCRIPTION file.
+
 This submission adds many new functions, and fixes some bugs.
 
 Thanks! Scott Chamberlain