Move dependencpies installation after wheel bulding.

Author: rlaverde

Diff for: continuous_integration/travis/install.sh

@@ -62,9 +62,6 @@ install_pip()
 {
     # Install PyQt5
     pip install pyqt5;
-
-    # Install testing packages
-    pip install -e .[test]
 }
 
 

Diff for: continuous_integration/travis/run_test.sh

@@ -26,6 +26,9 @@ if [ "$USE_CONDA" = true ] ; then
 else
     cd $FULL_SPYDER_CLONE
     pip install dist/spyder-*.whl
+
+    # Install testing packages
+    pip install -e .[test]
 fi