version update

DESCRIPTION

@@ -1,40 +1,38 @@
 Package: Momocs
 Title: Morphometrics using R
-Version: 0.9.80
+Version: 0.9.81
 Date: 2016-02-29
-Authors@R: c( person("Vincent", "Bonhomme", , "bonhomme.vincent@gmail.com", c("aut",
-          "cre")), person("Julien", "Claude", , , c("aut")) )
-Description: Aiming to provide a complete and convenient toolkit for morphometrics, Momocs
-          is intended for scientists interested in describing quantitatively the shape, and
-          its variations, of the objects they study. In the last decade, R has become the
+Authors@R: c( person("Vincent", "Bonhomme", , "bonhomme.vincent@gmail.com", c("aut", "cre")),
+          person("Julien", "Claude", , , c("aut")) )
+Description: Aiming to provide a complete and convenient toolkit for morphometrics, Momocs is
+          intended for scientists interested in describing quantitatively the shape, and its
+          variations, of the objects they study. In the last decade, R has become the
           open-source lingua franca for statistics, and morphometrics known its so-called
-          'revolution'. Nevertheless, morphometric analyses still have to be carried out
-          using various software packages, for which source code is mostly unavailable or
-          copyrighted. Moreover, existing software packages cannot be extended and their
-          bugs are hard to detect and thus correct. This situation is detrimental to
-          morphometrics; time is wasted, analyses are restricted to available methods, and
-          last but not least, are poorly reproducible. This impedes collaborative effort
-          both in software development and in morphometric studies. By gathering the common
-          morphometric approaches in an open-source environment and welcoming
-          contributions, Momocs is an (work-in-progress) attempt to solve this twofold
-          problem and to push morphometrics one step further. It hinges on the core
-          functions published in the book Morphometrics using R (Claude, 2008), but has
-          been further extended to allow other shape description systems. So far,
+          'revolution'. Nevertheless, morphometric analyses still have to be carried out using
+          various software packages, for which source code is mostly unavailable or copyrighted.
+          Moreover, existing software packages cannot be extended and their bugs are hard to
+          detect and thus correct. This situation is detrimental to morphometrics; time is
+          wasted, analyses are restricted to available methods, and last but not least, are
+          poorly reproducible. This impedes collaborative effort both in software development
+          and in morphometric studies. By gathering the common morphometric approaches in an
+          open-source environment and welcoming contributions, Momocs is an (work-in-progress)
+          attempt to solve this twofold problem and to push morphometrics one step further. It
+          hinges on the core functions published in the book Morphometrics using R (Claude,
+          2008), but has been further extended to allow other shape description systems. So far,
           configurations of landmarks, outlines and open outline analyses, along with some
-          facilities for traditional morphometrics have been implemented. Prior to
-          analysis, Momocs can be used to acquire and manipulate data or to import/export
-          from/to other formats. Momocs also has the facility for a wide range of
-          multivariate analyses and production of the companion graphics. Thus a researcher
-          will find that just a few lines of code will provide initial results, but the
-          methods implemented can be finely tuned and extended according to the user's
-          needs.
+          facilities for traditional morphometrics have been implemented. Prior to analysis,
+          Momocs can be used to acquire and manipulate data or to import/export from/to other
+          formats. Momocs also has the facility for a wide range of multivariate analyses and
+          production of the companion graphics. Thus a researcher will find that just a few
+          lines of code will provide initial results, but the methods implemented can be finely
+          tuned and extended according to the user's needs.
 License: GPL-2 | GPL-3
 URL: http://www.vincentbonhomme.fr/Momocs
 BugReports: https://github.com/vbonhomme/Momocs
 Depends: R(>= 3.1)
 LazyData: true
-Imports: ape, dplyr, magrittr, graphics, geometry, geomorph, ggplot2, jpeg, MASS, plyr,
-          reshape2, sp, utils
+Imports: ape, dplyr, magrittr, graphics, geometry, geomorph, ggplot2, jpeg, MASS, plyr, reshape2,
+          sp, utils
 Suggests: devtools, ggtree, knitr, rmarkdown
 VignetteBuilder: knitr
 RoxygenNote: 5.0.1