Error on install setup

gistfile1.txt

Installing Node
install.sh: line 33: /Users/test/.nvm/nvm.sh: No such file or directory
install.sh: line 34: /Users/test/.nvm/nvm.sh: No such file or directory
... done
Installing Brew
It appears Homebrew is already installed. If your intent is to reinstall you
should do the following before running this installer again:
    rm -rf /usr/local/Cellar /usr/local/.git && brew cleanup
... done
Installing Maven and Java
Error: Permission denied - /usr/local/Library/Formula/brew-cask.rb
Warning: mvnvm-1.0.3 already installed
Error: Cannot write to /usr/local/Cellar
[MVNVM] Using maven: 3.2.5
[MVNVM]             downloading: apache-maven-3.2.5-bin.zip
[MVNVM]                      to: /Users/test/.mvnvm/apache-maven-3.2.5-bin.zip
[MVNVM]        preferred mirror: http://apache.hippo.nl/maven/maven-3/3.2.5/binaries/apache-maven-3.2.5-bin.zip
[MVNVM]              extracting: /Users/test/.mvnvm/apache-maven-3.2.5
{zcT4eL5ExfAHVIL/Y24TORwkqYc/SirJ1wCsoQgky0s=}
Setting settings.xml
install.sh: line 95: node: command not found
... done
Setting security-settings.xml
install.sh: line 101: node: command not found
... done
... done
Installing GIT
Error: Permission denied - /usr/local/Library/Formula/brew-cask.rb
Error: Cannot write to /usr/local/Cellar
... done
Setting up environment variables
install.sh: line 88: node: command not found
... done
Installing CASK
Error: Permission denied - /usr/local/Library/Formula/brew-cask.rb
Warning: brew-cask-0.53.3 already installed
Error: Cannot write to /usr/local/Cellar
... done
Installing Webstorm
Warning: A Cask for webstorm is already installed. Add the "--force" option to force re-install.
... done
Installing Sublime
Warning: A Cask for sublime-text is already installed. Add the "--force" option to force re-install.
... done
install.sh: line 115: install_install_intellij: command not found
MacBook-Air-de-Tomas:initial_setup-master test$ node
-bash: node: command not found
MacBook-Air-de-Tomas:initial_setup-master test$ nvm
-bash: nvm: command not found
MacBook-Air-de-Tomas:initial_setup-master test$