[Docs] fix spelling

Dockerfile

@@ -24,7 +24,7 @@ ENV UBUNTU_APT_SITE ubuntu.cs.utah.edu
 # Disable src package source
 RUN sed -i 's/^deb-src\ /\#deb-src\ /g' /etc/apt/sources.list
 
-# Replace origin apt pacakge site with the mirror site
+# Replace origin apt package site with the mirror site
 RUN sed -E -i "s/([a-z]+.)?archive.ubuntu.com/$UBUNTU_APT_SITE/g" /etc/apt/sources.list
 RUN sed -i "s/security.ubuntu.com/$UBUNTU_APT_SITE/g" /etc/apt/sources.list
 

README.md

@@ -508,7 +508,7 @@ To make the development and testing work easier, we have a Dockerfile for develo
 $ docker build -t nvm-dev .
 ```
 
-This will package your current nvm repository with our pre-defiend development environment into a docker image named `nvm-dev`, once it's built with success, validate your image via `docker images`:
+This will package your current nvm repository with our pre-defined development environment into a docker image named `nvm-dev`, once it's built with success, validate your image via `docker images`:
 
 ```sh
 $ docker images

ROADMAP.md

@@ -3,7 +3,7 @@
 This is a list of the primary features planned for `nvm`:
 
 - [x] Rewriting installation code paths to support installing `io.js` and `node` `v4+` [from source](https://github.com/creationix/nvm/issues/1188).
-  - This will include [reusing previously downloaded tarballs](https://github.com/creationix/nvm/issues/1193) that match checksums, which is a nice performance and bandwith bonus.
+  - This will include [reusing previously downloaded tarballs](https://github.com/creationix/nvm/issues/1193) that match checksums, which is a nice performance and bandwidth bonus.
 - [ ] Adding opt-in environment variable support to list, download, and install `node` [release candidates](https://github.com/creationix/nvm/issues/779), and [nightly builds](https://github.com/creationix/nvm/issues/1053).
 - [ ] [`nvm update`](https://github.com/creationix/nvm/issues/400): the ability to autoupdate `nvm` itself
 - [ ] [v1.0.0](https://github.com/creationix/nvm/milestone/1), including updating the [nvm on npm](https://github.com/creationix/nvm/issues/304) to auto-install nvm properly

nvm.sh

@@ -2176,7 +2176,7 @@ iojs_version_has_solaris_binary() {
 # Succeeds if $NODE_VERSION represents a node version that has a
 # Solaris binary, fails otherwise.
 # Currently, node versions starting from v0.8.6 have a Solaris binary
-# avaliable.
+# available.
 node_version_has_solaris_binary() {
   local NODE_VERSION
   NODE_VERSION="$1"
@@ -2589,7 +2589,7 @@ nvm() {
           # Fail on lines that have multiple space-separated words
           case ${line} in
             *\ * )
-              nvm_err "Only one package per line is allowed in the ${NVM_DIR}/default-packages file. Please remove any lines with multiple space-seperated values."
+              nvm_err "Only one package per line is allowed in the ${NVM_DIR}/default-packages file. Please remove any lines with multiple space-separated values."
               return 1
             ;;
           esac

test/fast/Unit tests/node_version_has_solaris_binary

@@ -16,7 +16,7 @@ assert_not_ok node_version_has_solaris_binary "v3.3.1"
 # Valid io.js version numbers that have a Solaris binary fail
 assert_not_ok node_version_has_solaris_binary "iojs-v3.3.1"
 
-# Invvalid io.js version numbers fail
+# Invalid io.js version numbers fail
 assert_not_ok node_version_has_solaris_binary "iojs-v0.12.7"
 
 # Valid node version numbers that don't have a Solaris binary fail

test/fast/Unit tests/nvm_alias_path

@@ -4,4 +4,4 @@ die () { echo "$@" ; exit 1; }
 
 \. ../../../nvm.sh
 
-[ "_$(nvm_alias_path)" = "_$NVM_DIR/alias" ] || die "nvm_alias_path did not requrn correct location"
+[ "_$(nvm_alias_path)" = "_$NVM_DIR/alias" ] || die "nvm_alias_path did not return correct location"

test/fast/Unit tests/nvm_has_solaris_binary

@@ -16,7 +16,7 @@ assert_not_ok nvm_has_solaris_binary "v3.3.1"
 # Valid io.js version numbers that have a Solaris binary succeed
 assert_ok nvm_has_solaris_binary "iojs-v3.3.1"
 
-# Invvalid io.js version numbers fail
+# Invalid io.js version numbers fail
 assert_not_ok nvm_has_solaris_binary "iojs-v0.12.7"
 
 # Valid node version numbers that don't have a Solaris binary fail