diff --git a/DESCRIPTION b/DESCRIPTION
index 8b4e4b7..28ef1c8 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,5 +1,5 @@
 Package: faoutlier
-Version: 0.6.3
+Version: 0.7
 Type: Package
 Title: Influential Case Detection Methods for Factor Analysis and Structural
     Equation Models
@@ -20,7 +20,7 @@ Imports:
     methods,
     lattice,
     lavaan,
-    mirt (>= 1.14),
+    mirt (>= 1.24),
     MASS
 ByteCompile: yes
 LazyLoad: yes
diff --git a/R/forward.search.R b/R/forward.search.R
index 96d2ba7..0704ca3 100644
--- a/R/forward.search.R
+++ b/R/forward.search.R
@@ -81,7 +81,7 @@ forward.search <- function(data, model, criteria = c('GOF', 'mah'),
 {
     if(any(is.na(data)))
         stop('All routines require complete datasets (no NA\'s) so that the search
-             gives meaninful results.')
+             gives meaningful results.')
 	N <- nrow(data)
 	p <- ncol(data)
 	ID <- 1:N
diff --git a/R/setClusters.R b/R/setClusters.R
index eaa5feb..751b68d 100644
--- a/R/setClusters.R
+++ b/R/setClusters.R
@@ -3,7 +3,7 @@
 #' This function defines a object that is placed in a relevant internal environment defined in faoutlier.
 #' Internal functions will utilize this object automatically to capitalize on parallel
 #' processing architecture. The object defined is a call from \code{parallel::makeCluster()}. Note that
-#' if you are defining other parallel objects (for simulation desings, for example) it is not recommended
+#' if you are defining other parallel objects (for simulation designs, for example) it is not recommended
 #' to define a cluster.
 #'
 #' @aliases setCluster
diff --git a/README.md b/README.md
index 8a306b3..bd6ba62 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,14 @@
 [![Travis-CI Build Status](https://travis-ci.org/philchalmers/faoutlier.svg?branch=master)](https://travis-ci.org/philchalmers/faoutlier) [![](http://www.r-pkg.org/badges/version/faoutlier)](http://www.r-pkg.org/pkg/faoutlier) [![](http://cranlogs.r-pkg.org/badges/grand-total/faoutlier)]( http://cran.rstudio.com/web/packages/faoutlier/index.html)
 
-#faoutlier
+# faoutlier
 
 Tools for detecting and summarize influential cases that
 can affect exploratory and confirmatory factor analysis models as well as
 structural equation models more generally.
 
-#Installing from Github
+# Installing from Github
 
-To install the developement version of this package, use the following code.
+To install the development version of this package, use the following code.
 
 ```r
 #if not installed already on your computer, install devtools
diff --git a/man/setCluster.Rd b/man/setCluster.Rd
index e67175e..26b6e0f 100644
--- a/man/setCluster.Rd
+++ b/man/setCluster.Rd
@@ -18,7 +18,7 @@ maximum number of available local cores will be used}
 This function defines a object that is placed in a relevant internal environment defined in faoutlier.
 Internal functions will utilize this object automatically to capitalize on parallel
 processing architecture. The object defined is a call from \code{parallel::makeCluster()}. Note that
-if you are defining other parallel objects (for simulation desings, for example) it is not recommended
+if you are defining other parallel objects (for simulation designs, for example) it is not recommended
 to define a cluster.
 }
 \examples{