Adding README and .gitignore

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Removes .placeholder file

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Adds LICENSE file.

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Changes LICENSE to Apache 2.0

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Creates spdx package

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Adds SPDX license list v1.19

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Creates configuration module for common constants.

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Adds minimal tests for document module.

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Creates Initial spdx.document module.

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Adds LICENSE_LIST_VERSION constant to spdx.config

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Adds creation_info field to spdx.document.Document class

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Initial CreationInfo tests

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Initial CreationInfo models

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Initial Package model

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Adds package field to Document model

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Adds license boilerplate to package.py

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Creates spdx.parsers package

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Documents spdx.document.Document

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Initial TagValue lexer skeleton

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>
Changes type of LICENSE_LIST_VERSION to Version

Signed-off-by: Ahmed H. Ismail <ahm3d.hisham@gmail.com>