Merge pull request #4 from memory/fix-tilde-compare

Fix tilde compare

Author: memory

.gitignore

@@ -8,3 +8,4 @@ __pycache__
 MANIFEST
 build/
 dist/
+.eggs

.travis.yml

@@ -6,11 +6,12 @@ python:
   - "3.6"
   - "3.7"
   - "3.8"
+  - "3.9"
 before_install:
   - "pip install -U pip"
 install:
   - "pip install -e .[test]"
 script:
   - "py.test tests/"
-  - "pylint pydpkg/"
-  - "pep8 pydpkg/"
+  - "pylint -d R0912 -d W0511 pydpkg/"
+  - "pep8 --max-line-length=90 --ignore=E203 pydpkg/"

README.md

@@ -8,8 +8,8 @@ This library can be used to:
    on platforms that generally lack a native implementation of dpkg
 
 2. compare dpkg version strings, using a pure Python implementation of
-   the algorithm described at
-   https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
+   the algorithm described in section 5.6.12 of the debian-policy manual:
+   https://www.debian.org/doc/debian-policy/ch-controlfields.html#version
 
 3. Parse debian source description (dsc) files, inspect their contents
    and verify that their source files are present and checksums are