Fix bash

.travis.yml

@@ -2,23 +2,23 @@ language: python
 
 #python:
 #  - "2.6"
-#  - "2.7"
+  - "2.7"
 #  - "3.2"
 #  - "3.3"
 #  - "3.4"
 #  - "3.5"
 #  - "3.5-dev" # 3.5 development branch
-#  - "3.6"
+  - "3.6"
 #  - "3.6-dev" # 3.6 development branch
 #  - "3.7-dev" # 3.7 development branch
 #  - "nightly" # currently points to 3.7-dev
 
-matrix:
+#matrix:
-  include:
+#  include:
-    - python: "2.7"
+#    - python: "2.7"
-      env: PVERSION=2
+#      env: PVERSION=2
-    - python: "3.6"
+#    - python: "3.6"
-      env: PVERSION=3
+#      env: PVERSION=3
 
 install: false
 

build.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
-if [[ $PVERSION = 2 ]]; then
+set -x
+ 
 python -m py_compile cps.py
 python -m py_compile cps/book_formats.py
 python -m py_compile cps/db.py
@@ -10,17 +11,3 @@ python -m py_compile cps/ub.py
 python -m py_compile cps/uploader.py
 python -m py_compile cps/web.py
 python -m py_compile cps.py 
-fi
-if [[ $PVERSION = 3 ]]; then
-python3.6 -m py_compile cps.py
-python3.6 -m py_compile cps/book_formats.py
-python3.6 -m py_compile cps/db.py
-python3.6 -m py_compile cps/epub.py
-python3.6 -m py_compile cps/fb2.py
-python3.6 -m py_compile cps/helper.py
-python3.6 -m py_compile cps/ub.py
-python3.6 -m py_compile cps/uploader.py
-python3.6 -m py_compile cps/web.py
-python3.6 -m py_compile cps.py 
-fi
-