Bump version to 0.2.0 and update NEWS

Author: lmullen

DESCRIPTION

@@ -1,8 +1,8 @@
 Package: USAboundaries
 Type: Package
 Title: Historical and Contemporary Boundaries of the United States of America
-Version: 0.1.1.9001
-Date: 2015-08-22
+Version: 0.2.0
+Date: 2016-01-03
 Authors@R: c(person("Lincoln", "Mullen",
     email = "lincoln@lincolnmullen.com",
     role = c("aut", "cre")),
@@ -12,9 +12,10 @@ Authors@R: c(person("Lincoln", "Mullen",
 Description: The boundaries for geographical units in the United States of
     America contained in this package include state, county, congressional
     district, and zip code tabulation area. Contemporary boundaries are provided
-    by the U.S. Census Bureau. Historical boundaries for the years from 1629 to
-    2000 are provided form the Newberry Library's 'Atlas of Historical County
-    Boundaries'. The data itself is provided in the 'USAboundariesData' package;
+    by the U.S. Census Bureau (public domain). Historical boundaries for the
+    years from 1629 to 2000 are provided form the Newberry Library's 'Atlas of
+    Historical County Boundaries' (licensed CC BY-NC-SA). Additional high
+    resolution data is provided in the 'USAboundariesData' package;
     this package provides an interface to access that data.
 License: CC BY-NC-SA 4.0
 URL: https://github.com/ropensci/USAboundaries

NEWS

@@ -1,8 +1,7 @@
 ## USAboundaries 0.2.0
 
 -  Added contemporary boundaries for states, counties, and congressional districts.
--  Import many fewer packages.
--  The `us_boundaries()` function no longer has an option to return a fortified data frame. It is assumed that users will convert the `SpatialPolygonsDataFrame` objects to whatever format they need.
+-  Import many fewer packages. The `us_boundaries()` function no longer has an option to return a fortified data frame. It is assumed that users will convert the `SpatialPolygonsDataFrame` objects to whatever format they need.
 -  High resolution data is now available in the USAboundariesData package.
 
 ## USAboundaries 0.1.1