diff --git a/PyTeX/build/utils/conversions.py b/PyTeX/build/build/conversions.py
similarity index 88%
rename from PyTeX/build/utils/conversions.py
rename to PyTeX/build/build/conversions.py
index d92a5fc..073ac54 100644
--- a/PyTeX/build/utils/conversions.py
+++ b/PyTeX/build/build/conversions.py
@@ -1,5 +1,5 @@
-from PyTeX.build.paths import PyTeXRootDirType
-from PyTeX.build.pytex_file import PyTeXFileType
+from PyTeX.build.build.enums import PyTeXRootDirType
+from PyTeX.build.build.enums import PyTeXFileType
 
 
 def pytex_file_type2pytex_root_dir(pytex_file_type: PyTeXFileType) -> PyTeXRootDirType:
diff --git a/PyTeX/build/pytex_file/enums.py b/PyTeX/build/build/enums.py
similarity index 52%
rename from PyTeX/build/pytex_file/enums.py
rename to PyTeX/build/build/enums.py
index 3df5313..255a88e 100644
--- a/PyTeX/build/pytex_file/enums.py
+++ b/PyTeX/build/build/enums.py
@@ -1,8 +1,15 @@
 from enum import Enum
 
 
+class PyTeXRootDirType(Enum):
+    BUILD = 1
+    PYTEX_SOURCE = 2
+    DOC = 3
+    TEX_SOURCE = 4
+
+
 class PyTeXFileType(Enum):
     PyTeXSourceFile = 'PyTeXSourceFile'
     TeXSourceFile = 'TeXSourceFile'
     TeXOutputFile = 'TeXOutputFile'
-    TeXDocumentationFile = 'TeXDocumentationFile'
+    TeXDocumentationFile = 'TeXDocumentationFile'
\ No newline at end of file
diff --git a/PyTeX/build/pytex_file/pytex_file.py b/PyTeX/build/build/pytex_file.py
similarity index 97%
rename from PyTeX/build/pytex_file/pytex_file.py
rename to PyTeX/build/build/pytex_file.py
index 0872d3c..018eedb 100644
--- a/PyTeX/build/pytex_file/pytex_file.py
+++ b/PyTeX/build/build/pytex_file.py
@@ -3,7 +3,7 @@ from typing import Optional, List, Dict, Tuple, Union
 
 from PyTeX.build.paths import RelativePath
 from PyTeX.format.formatterif import FormatterIF
-from .enums import PyTeXFileType
+from PyTeX.build.build.enums import PyTeXFileType
 
 
 class PyTeXSourceFile:
diff --git a/PyTeX/build/paths/relative_path.py b/PyTeX/build/build/relative_path.py
similarity index 96%
rename from PyTeX/build/paths/relative_path.py
rename to PyTeX/build/build/relative_path.py
index a3c39c8..044d671 100644
--- a/PyTeX/build/paths/relative_path.py
+++ b/PyTeX/build/build/relative_path.py
@@ -1,6 +1,6 @@
 from pathlib import Path
 
-from PyTeX.build.enums.enums import PyTeXRootDirType
+from PyTeX.build.build.enums import PyTeXRootDirType
 
 
 class RelativePath:
diff --git a/PyTeX/build/enums/__init__.py b/PyTeX/build/enums/__init__.py
deleted file mode 100644
index b02681c..0000000
--- a/PyTeX/build/enums/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-from .enums import *
diff --git a/PyTeX/build/enums/enums.py b/PyTeX/build/enums/enums.py
deleted file mode 100644
index 34376c6..0000000
--- a/PyTeX/build/enums/enums.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from enum import Enum
-
-
-class PyTeXRootDirType(Enum):
-    BUILD = 1
-    PYTEX_SOURCE = 2
-    DOC = 3
-    TEX_SOURCE = 4
diff --git a/PyTeX/build/paths/__init__.py b/PyTeX/build/paths/__init__.py
deleted file mode 100644
index fcfc9bf..0000000
--- a/PyTeX/build/paths/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-from .relative_path import RelativePath
diff --git a/PyTeX/build/pytex_file/__init__.py b/PyTeX/build/pytex_file/__init__.py
deleted file mode 100644
index 825b19e..0000000
--- a/PyTeX/build/pytex_file/__init__.py
+++ /dev/null
@@ -1,2 +0,0 @@
-from .enums import *
-from .pytex_file import PyTeXSourceFile
diff --git a/PyTeX/build/utils/__init__.py b/PyTeX/build/utils/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/PyTeX/build/versioning/version_info/constants.py b/PyTeX/build/versioning/version_info/constants.py
index ca02312..49ce1fc 100644
--- a/PyTeX/build/versioning/version_info/constants.py
+++ b/PyTeX/build/versioning/version_info/constants.py
@@ -10,3 +10,7 @@ JSON_VERSION = 'source version'
 JSON_COMMIT_HASH = 'commit hash'
 JSON_BRANCH = 'branch'
 JSON_DIRTY = 'dirty'
+
+DEFAULT_VERSION = '0.0.0'
+DEFAULT_BRANCH = 'NO-BRANCH'
+DEFAULT_HASH = '0000000000000000000000000000000000000000000000000000000000000000'
diff --git a/PyTeX/format/git_version_info.py b/PyTeX/format/git_version_info.py
index 48c5ef0..7d3923a 100644
--- a/PyTeX/format/git_version_info.py
+++ b/PyTeX/format/git_version_info.py
@@ -1,37 +1,71 @@
-from typing import Optional
+from typing import Optional, Dict
 
-from PyTeX.build.versioning.version_info.constants import JSON_BRANCH, JSON_COMMIT_HASH, JSON_DIRTY, JSON_VERSION
+from PyTeX.build.versioning.version_info.constants import *
+from .config import Config
 
 
-class GitVersionInfo:
-    def __init__(self, dictionary: dict):
-        if not all(
-                x in dictionary.keys() for
-                x in [JSON_BRANCH, JSON_COMMIT_HASH]
-        ):
-            raise NotImplementedError
+class GitVersionInfo(Config):
+    def __init__(self):
 
-        self._dirty: bool = dictionary[JSON_DIRTY]
-        self._commit_hash: str = dictionary[JSON_COMMIT_HASH]
-        self._branch: Optional[str] = \
-            dictionary[JSON_BRANCH] if JSON_BRANCH in dictionary.keys() \
-                else None
-        self._version: Optional[str] = \
-            dictionary[JSON_VERSION] if JSON_VERSION in dictionary.keys() \
-                else None
+        self._dirty: Optional[bool] = None
+        self._commit_hash: Optional[str] = None
+        self._branch: Optional[str] = None
+        self._version: Optional[str] = None
+
+    def set_from_json(self, content: Dict):
+        content = self._fill_keys(content)
+        self._branch = content[JSON_BRANCH]
+        self._dirty = content[JSON_DIRTY]
+        self._commit_hash = content[JSON_COMMIT_HASH]
+        self._version = content[JSON_VERSION]
+
+    def to_json(self) -> Dict:
+        return {
+            JSON_VERSION: self._version,
+            JSON_DIRTY: self._version,
+            JSON_COMMIT_HASH: self._commit_hash,
+            JSON_BRANCH: self._branch
+        }
 
     @property
-    def is_dirty(self) -> bool:
-        return self._dirty
+    def dirty(self) -> bool:
+        if self._dirty is None:
+            return True
+        else:
+            return self._dirty
+
+    @dirty.setter
+    def dirty(self, dirty: bool):
+        self._dirty = dirty
 
     @property
-    def version(self) -> Optional[str]:
+    def version(self) -> str:
+        if self._version is None:
+            return DEFAULT_VERSION
         return self._version
 
-    @property
-    def commit_hash(self) -> Optional[str]:
-        return self._commit_hash
+    @version.setter
+    def version(self, version: str):
+        self._version = version
 
     @property
-    def branch(self) -> Optional[str]:
-        return self._branch
+    def commit_hash(self) -> str:
+        if self._commit_hash is None:
+            return DEFAULT_HASH
+        else:
+            return self._commit_hash
+
+    @commit_hash.setter
+    def commit_hash(self, commit_hash: str):
+        self._commit_hash = commit_hash
+
+    @property
+    def branch(self) -> str:
+        if self._branch is None:
+            return DEFAULT_BRANCH
+        else:
+            return self._branch
+
+    @branch.setter
+    def branch(self, branch: str):
+        self._branch = branch
diff --git a/PyTeX/tmp/pytex_path.py b/PyTeX/tmp/pytex_path.py
index 7272ff7..5eefa03 100644
--- a/PyTeX/tmp/pytex_path.py
+++ b/PyTeX/tmp/pytex_path.py
@@ -2,7 +2,7 @@ import os
 from pathlib import Path, PurePath, PurePosixPath, PureWindowsPath
 
 from PyTeX.build.build import PyTeXBuilder
-from PyTeX.build.enums.enums import PyTeXRootDirType
+from PyTeX.build.build.enums import PyTeXRootDirType
 
 
 class PyTeXPurePath: