diff --git a/README.Rmd b/README.Rmd
index ae6cf02..6cc5aa2 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -45,7 +45,7 @@ cran_downloads(when = "last-week")
 The `package` argument queries a specific package:
 
 ```{r}
-cran_downloads(when = "last-week", package = "magrittr")
+cran_downloads(when = "last-week", package = c("magrittr", "dplyr"))
 ```
 
 Alternative intervals can also be specified:
diff --git a/README.md b/README.md
index d12935e..070749d 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ install_github("metacran/cranlogs")
 #> Downloading github repo metacran/cranlogs@master
 #> Installing cranlogs
 #> '/Library/Frameworks/R.framework/Resources/bin/R' --vanilla CMD INSTALL  \
-#>   '/private/var/folders/ws/7rmdm_cn2pd8l1c3lqyycv0c0000gn/T/RtmpPGvox1/devtools50fe41d454a0/metacran-cranlogs-9530c23'  \
+#>   '/private/var/folders/ws/7rmdm_cn2pd8l1c3lqyycv0c0000gn/T/RtmpAn00D1/devtools1b201eab1f47/metacran-cranlogs-26a0c66'  \
 #>   --library='/Library/Frameworks/R.framework/Versions/3.1/Resources/library'  \
 #>   --install-tests
 ```
@@ -43,18 +43,8 @@ cran_downloads()
 ```
 
 ```
-#> $downloads
-#>          day downloads
-#> 1 2014-10-29    224093
-#> 
-#> $start
-#> [1] "2014-10-29"
-#> 
-#> $end
-#> [1] "2014-10-29"
-#> 
-#> attr(,"class")
-#> [1] "cranlogs"
+#>         date  count
+#> 1 2015-03-10 479895
 ```
 
 The last week, or the last month can be also easily queried:
@@ -65,55 +55,39 @@ cran_downloads(when = "last-week")
 ```
 
 ```
-#> $downloads
-#>          day downloads
-#> 1 2014-10-23    219635
-#> 2 2014-10-24    230757
-#> 3 2014-10-25    169231
-#> 4 2014-10-26    138603
-#> 5 2014-10-27    220410
-#> 6 2014-10-28    211953
-#> 7 2014-10-29    224093
-#> 
-#> $start
-#> [1] "2014-10-23"
-#> 
-#> $end
-#> [1] "2014-10-29"
-#> 
-#> attr(,"class")
-#> [1] "cranlogs"
+#>         date  count
+#> 1 2015-03-04 367826
+#> 2 2015-03-05 299499
+#> 3 2015-03-06 289606
+#> 4 2015-03-07 220802
+#> 5 2015-03-08 191514
+#> 6 2015-03-09 424308
+#> 7 2015-03-10 479895
 ```
 
 The `package` argument queries a specific package:
 
 
 ```r
-cran_downloads(when = "last-week", package = "magrittr")
+cran_downloads(when = "last-week", package = c("magrittr", "dplyr"))
 ```
 
 ```
-#> $downloads
-#>          day downloads
-#> 1 2014-10-23       645
-#> 2 2014-10-24       551
-#> 3 2014-10-25       293
-#> 4 2014-10-26       467
-#> 5 2014-10-27       644
-#> 6 2014-10-28       656
-#> 7 2014-10-29       665
-#> 
-#> $start
-#> [1] "2014-10-23"
-#> 
-#> $end
-#> [1] "2014-10-29"
-#> 
-#> $package
-#> [1] "magrittr"
-#> 
-#> attr(,"class")
-#> [1] "cranlogs"
+#>     package       date count
+#> 1  magrittr 2015-03-04  1461
+#> 2  magrittr 2015-03-05  1446
+#> 3  magrittr 2015-03-06  1327
+#> 4  magrittr 2015-03-07   842
+#> 5  magrittr 2015-03-08   805
+#> 6  magrittr 2015-03-09  1477
+#> 7  magrittr 2015-03-10  1738
+#> 8     dplyr 2015-03-04  2025
+#> 9     dplyr 2015-03-05  1997
+#> 10    dplyr 2015-03-06  1841
+#> 11    dplyr 2015-03-07  1240
+#> 12    dplyr 2015-03-08  1304
+#> 13    dplyr 2015-03-09  2117
+#> 14    dplyr 2015-03-10  2100
 ```
 
 Alternative intervals can also be specified:
@@ -124,51 +98,38 @@ cran_downloads(package = "plyr", from = "2014-01-01", to = "2014-02-01")
 ```
 
 ```
-#> $downloads
-#>           day downloads
-#> 1  2014-01-02       604
-#> 2  2014-01-03       637
-#> 3  2014-01-04       403
-#> 4  2014-01-05       430
-#> 5  2014-01-06       870
-#> 6  2014-01-07      1044
-#> 7  2014-01-08      1158
-#> 8  2014-01-09      1178
-#> 9  2014-01-10      1092
-#> 10 2014-01-11       489
-#> 11 2014-01-12       560
-#> 12 2014-01-13      1274
-#> 13 2014-01-14      1323
-#> 14 2014-01-15      1434
-#> 15 2014-01-16      1379
-#> 16 2014-01-17      1094
-#> 17 2014-01-18       541
-#> 18 2014-01-19       564
-#> 19 2014-01-20      1206
-#> 20 2014-01-21      1474
-#> 21 2014-01-22      1572
-#> 22 2014-01-23      1556
-#> 23 2014-01-24      1541
-#> 24 2014-01-25       766
-#> 25 2014-01-26       823
-#> 26 2014-01-27      1536
-#> 27 2014-01-28      1551
-#> 28 2014-01-29      1558
-#> 29 2014-01-30      1535
-#> 30 2014-01-31      1181
-#> 31 2014-02-01       662
-#> 
-#> $start
-#> [1] "2014-01-01"
-#> 
-#> $end
-#> [1] "2014-02-01"
-#> 
-#> $package
-#> [1] "plyr"
-#> 
-#> attr(,"class")
-#> [1] "cranlogs"
+#>    package       date count
+#> 1     plyr 2014-01-02   604
+#> 2     plyr 2014-01-03   637
+#> 3     plyr 2014-01-04   403
+#> 4     plyr 2014-01-05   430
+#> 5     plyr 2014-01-06   870
+#> 6     plyr 2014-01-07  1044
+#> 7     plyr 2014-01-08  1158
+#> 8     plyr 2014-01-09  1178
+#> 9     plyr 2014-01-10  1092
+#> 10    plyr 2014-01-11   489
+#> 11    plyr 2014-01-12   560
+#> 12    plyr 2014-01-13  1274
+#> 13    plyr 2014-01-14  1323
+#> 14    plyr 2014-01-15  1434
+#> 15    plyr 2014-01-16  1379
+#> 16    plyr 2014-01-17  1094
+#> 17    plyr 2014-01-18   541
+#> 18    plyr 2014-01-19   564
+#> 19    plyr 2014-01-20  1206
+#> 20    plyr 2014-01-21  1474
+#> 21    plyr 2014-01-22  1572
+#> 22    plyr 2014-01-23  1556
+#> 23    plyr 2014-01-24  1541
+#> 24    plyr 2014-01-25   766
+#> 25    plyr 2014-01-26   823
+#> 26    plyr 2014-01-27  1536
+#> 27    plyr 2014-01-28  1551
+#> 28    plyr 2014-01-29  1558
+#> 29    plyr 2014-01-30  1535
+#> 30    plyr 2014-01-31  1181
+#> 31    plyr 2014-02-01   662
 ```
 
 ## Raw JSON API