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petermeissner · May 21, 2015 · 7186d5d · 7186d5d
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: wikipediatrend
 Title: Public Subject Attention via Wikipedia Page Access Statistics
-Version: 1.1.0.9000494
-Date: 2015-05-20
+Version: 1.1.0.9000498
+Date: 2015-05-21
 Author: Peter Meissner [aut, cre], R Core team [ctb] ('wp_date()'
         derived from base package's 'as.Date()')
 Maintainer: Peter Meissner <retep.meissner@gmail.com>
@@ -19,6 +19,6 @@ Depends: R (>= 3.0.0)
 Imports: jsonlite (>= 0.9.13), stringr (>= 0.6.2), rvest (>= 0.2.0),
         httr (>= 0.6.1), RCurl (>= 1.8)
 Suggests: testthat, knitr, ggplot2, devtools, dplyr, AnomalyDetection,
-        BreakoutDetection
+        BreakoutDetection, magrittr
 BugReports: https://github.com/petermeissner/wikipediatrend/issues
 VignetteBuilder: knitr
diff --git a/README.md b/README.md
@@ -8,7 +8,7 @@ Peter Meißner
 
 # Last Update
 
-2015-05-20
+2015-05-21
 
 
 
@@ -32,7 +32,7 @@ Peter Meißner
 
 # Purpose
 
-The wikipeditrend package is designed around the idea to make Wikipedia page view statistics data availible in R in a most convenient way. 
+The wikipediatrend package is designed around the idea of make Wikipedia page view statistics data availible in R in a most convenient way. 
 
 *Consequently the package provides* 
 
@@ -72,7 +72,7 @@ library(wikipediatrend)
 
 
 
-# Usage:
+# Usage
 
 
 The workhorse of the package is the `wp_trend()` function:
@@ -132,7 +132,7 @@ ggplot(wp, aes(date, count, group=page, color = page)) +
 # Some examples for using page view statistics
 
 
-- Mellon, Jonathan (2014) *Internet Search Data and Issue Salience: The Properties of Google Trends as a Measure of Issue Salience* Journal of Elections, Public Opinion and Parties 24(1):4572.
+- Mellon, Jonathan (2014) *Internet Search Data and Issue Salience: The Properties of Google Trends as a Measure of Issue Salience* Journal of Elections, Public Opinion and Parties 24(1):45-72.
 http://www.tandfonline.com/doi/abs/10.1080/17457289.2013.846346 
 
 - Ripberger, Joseph T. (2011): *Capturing curiosity: using Internet search trends to measure public attentiveness*. Policy Studies Journal 39(2):239-259.
@@ -150,7 +150,7 @@ http://onlinelibrary.wiley.com/doi/10.1111/j.1541-0072.2011.00406.x/full
 
 # Thanks 
 
-Fernando Reis, Eryk Walczak, Simon Munzert
+Fernando Reis, Eryk Walczak, Simon Munzert, Kristin Lindemann
 
 
 

diff --git a/Readme.Rmd b/Readme.Rmd
@@ -38,7 +38,7 @@ Peter Meißner
 
 # Purpose
 
-The wikipeditrend package is designed around the idea to make Wikipedia page view statistics data availible in R in a most convenient way. 
+The wikipediatrend package is designed around the idea of make Wikipedia page view statistics data availible in R in a most convenient way. 
 
 *Consequently the package provides* 
 
@@ -75,7 +75,7 @@ library(wikipediatrend)
 
 
 
-# Usage:
+# Usage
 
 
 The workhorse of the package is the `wp_trend()` function:
@@ -116,7 +116,7 @@ ggplot(wp, aes(date, count, group=page, color = page)) +
 # Some examples for using page view statistics
 
 
-- Mellon, Jonathan (2014) *Internet Search Data and Issue Salience: The Properties of Google Trends as a Measure of Issue Salience* Journal of Elections, Public Opinion and Parties 24(1):45–72.
+- Mellon, Jonathan (2014) *Internet Search Data and Issue Salience: The Properties of Google Trends as a Measure of Issue Salience* Journal of Elections, Public Opinion and Parties 24(1):45-72.
 http://www.tandfonline.com/doi/abs/10.1080/17457289.2013.846346 
 
 - Ripberger, Joseph T. (2011): *Capturing curiosity: using Internet search trends to measure public attentiveness*. Policy Studies Journal 39(2):239-259.

diff --git a/Readme.html b/Readme.html
@@ -70,15 +70,15 @@ <h1>Author</h1>
 </div>
 <div id="last-update" class="section level1">
 <h1>Last Update</h1>
-<p>2015-05-20</p>
+<p>2015-05-21</p>
 </div>
 <div id="status" class="section level1">
 <h1>Status</h1>
-<p><a href="https://travis-ci.org/petermeissner/wikipediatrend"><img src="data:image/svg+xml;base64,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"></a> <br> <a href="https://coveralls.io/r/petermeissner/wikipediatrend"><img src="data:image/svg+xml;base64,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"></a> <br> <a href="http://cranlogs.r-pkg.org/"><img src="data:image/svg+xml; charset=utf-8;base64,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"></a> <a href="http://cranlogs.r-pkg.org/"><img src="data:image/svg+xml; charset=utf-8;base64,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"></a></p>
+<p><a href="https://travis-ci.org/petermeissner/wikipediatrend"><img src="data:image/svg+xml;base64,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"></a> <br> <a href="https://coveralls.io/r/petermeissner/wikipediatrend"><img src="data:image/svg+xml;base64,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"></a> <br> <a href="http://cranlogs.r-pkg.org/"><img src="data:image/svg+xml; charset=utf-8;base64,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"></a> <a href="http://cranlogs.r-pkg.org/"><img src="data:image/svg+xml; charset=utf-8;base64,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"></a></p>
 </div>
 <div id="purpose" class="section level1">
 <h1>Purpose</h1>
-<p>The wikipeditrend package is designed around the idea to make Wikipedia page view statistics data availible in R in a most convenient way.</p>
+<p>The wikipediatrend package is designed around the idea of make Wikipedia page view statistics data availible in R in a most convenient way.</p>
 <p><em>Consequently the package provides</em></p>
 <ul>
 <li>daily page views as data frames</li>
@@ -98,7 +98,7 @@ <h1>Installation</h1>
 <pre class="r"><code>library(wikipediatrend)</code></pre>
 </div>
 <div id="usage" class="section level1">
-<h1>Usage:</h1>
+<h1>Usage</h1>
 <p>The workhorse of the package is the <code>wp_trend()</code> function:</p>
 <pre class="r"><code>wp &lt;- wp_trend(page = c(&quot;Fever&quot;,&quot;Fieber&quot;), 
                from = &quot;2013-08-01&quot;, 
@@ -130,15 +130,15 @@ <h1>Vignette</h1>
 <div id="some-examples-for-using-page-view-statistics" class="section level1">
 <h1>Some examples for using page view statistics</h1>
 <ul>
-<li><p>Mellon, Jonathan (2014) <em>Internet Search Data and Issue Salience: The Properties of Google Trends as a Measure of Issue Salience</em> Journal of Elections, Public Opinion and Parties 24(1):4572. <a href="http://www.tandfonline.com/doi/abs/10.1080/17457289.2013.846346" class="uri">http://www.tandfonline.com/doi/abs/10.1080/17457289.2013.846346</a></p></li>
+<li><p>Mellon, Jonathan (2014) <em>Internet Search Data and Issue Salience: The Properties of Google Trends as a Measure of Issue Salience</em> Journal of Elections, Public Opinion and Parties 24(1):45-72. <a href="http://www.tandfonline.com/doi/abs/10.1080/17457289.2013.846346" class="uri">http://www.tandfonline.com/doi/abs/10.1080/17457289.2013.846346</a></p></li>
 <li><p>Ripberger, Joseph T. (2011): <em>Capturing curiosity: using Internet search trends to measure public attentiveness</em>. Policy Studies Journal 39(2):239-259. <a href="http://onlinelibrary.wiley.com/doi/10.1111/j.1541-0072.2011.00406.x/full" class="uri">http://onlinelibrary.wiley.com/doi/10.1111/j.1541-0072.2011.00406.x/full</a></p></li>
 <li><p>Yla Tausczik, Kate Faasse, James W. Pennebaker, Keith J. Petrie (2012): <em>Public Anxiety and Information Seeking Following the H1N1 Outbreak: Blogs, Newspaper Articles, and Wikipedia Visits</em>. Health Communication, Vol. 27, Iss. 2. <a href="http://www.tandfonline.com/doi/pdf/10.1080/10410236.2011.571759" class="uri">http://www.tandfonline.com/doi/pdf/10.1080/10410236.2011.571759</a></p></li>
 <li><p>Taha Yasseri and Jonathan Bright (2015): <em>Predicting elections from online information flows: towards theoretically informed models</em>. <a href="http://arxiv.org/abs/1505.01818" class="uri">http://arxiv.org/abs/1505.01818</a></p></li>
 </ul>
 </div>
 <div id="thanks" class="section level1">
 <h1>Thanks</h1>
-<p>Fernando Reis, Eryk Walczak, Simon Munzert</p>
+<p>Fernando Reis, Eryk Walczak, Simon Munzert, Kristin Lindemann</p>
 </div>
 <div id="credits" class="section level1">
 <h1>Credits</h1>

diff --git a/man/wp_cache.Rd b/man/wp_cache.Rd
@@ -4,7 +4,7 @@
 \name{wp_cache}
 \alias{wp_cache}
 \title{a cache for downloads}
-\format{\preformatted{<environment: 0x0000000009250da8> 
+\format{\preformatted{<environment: 0x04bcc8c8> 
 }}
 \usage{
 wp_cache

diff --git a/vignettes/.build.timestamp b/vignettes/.build.timestamp
diff --git a/vignettes/My_Other_Cache_File.csv b/vignettes/My_Other_Cache_File.csv
@@ -0,0 +1 @@
+""