diff --git a/migrations/versions/01a7d98d9647_.py b/migrations/versions/01a7d98d9647_.py
deleted file mode 100644
index 37b1768204ba2e8a261e42944cec92c34bb8de9b..0000000000000000000000000000000000000000
--- a/migrations/versions/01a7d98d9647_.py
+++ /dev/null
@@ -1,32 +0,0 @@
-"""empty message
-
-Revision ID: 01a7d98d9647
-Revises: 69f5d9c59c34
-Create Date: 2019-07-09 10:59:08.639902
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '01a7d98d9647'
-down_revision = '69f5d9c59c34'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('roles', sa.Column('default', sa.Boolean(), nullable=True))
-    op.add_column('roles', sa.Column('permissions', sa.Integer(), nullable=True))
-    op.create_index(op.f('ix_roles_default'), 'roles', ['default'], unique=False)
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_index(op.f('ix_roles_default'), table_name='roles')
-    op.drop_column('roles', 'permissions')
-    op.drop_column('roles', 'default')
-    # ### end Alembic commands ###
diff --git a/migrations/versions/0a3542077fdf_.py b/migrations/versions/0a3542077fdf_.py
deleted file mode 100644
index d78790ef9f52de731fb396f368112ce2d262abf9..0000000000000000000000000000000000000000
--- a/migrations/versions/0a3542077fdf_.py
+++ /dev/null
@@ -1,52 +0,0 @@
-"""empty message
-
-Revision ID: 0a3542077fdf
-Revises: 01a7d98d9647
-Create Date: 2019-07-09 15:49:43.901330
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '0a3542077fdf'
-down_revision = '01a7d98d9647'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('roles',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('name', sa.String(length=64), nullable=True),
-    sa.Column('default', sa.Boolean(), nullable=True),
-    sa.Column('permissions', sa.Integer(), nullable=True),
-    sa.PrimaryKeyConstraint('id'),
-    sa.UniqueConstraint('name')
-    )
-    op.create_index(op.f('ix_roles_default'), 'roles', ['default'], unique=False)
-    op.create_table('users',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('email', sa.String(length=64), nullable=True),
-    sa.Column('username', sa.String(length=64), nullable=True),
-    sa.Column('password_hash', sa.String(length=128), nullable=True),
-    sa.Column('role_id', sa.Integer(), nullable=True),
-    sa.Column('confirmed', sa.Boolean(), nullable=True),
-    sa.ForeignKeyConstraint(['role_id'], ['roles.id'], ),
-    sa.PrimaryKeyConstraint('id')
-    )
-    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
-    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_index(op.f('ix_users_username'), table_name='users')
-    op.drop_index(op.f('ix_users_email'), table_name='users')
-    op.drop_table('users')
-    op.drop_index(op.f('ix_roles_default'), table_name='roles')
-    op.drop_table('roles')
-    # ### end Alembic commands ###
diff --git a/migrations/versions/0d4e0dde8ae4_initial_migration.py b/migrations/versions/0d4e0dde8ae4_initial_migration.py
deleted file mode 100644
index e3658e381a828fde2871d77b0b2668d673679b2d..0000000000000000000000000000000000000000
--- a/migrations/versions/0d4e0dde8ae4_initial_migration.py
+++ /dev/null
@@ -1,47 +0,0 @@
-"""initial migration
-
-Revision ID: 0d4e0dde8ae4
-Revises: 
-Create Date: 2019-07-05 14:43:36.246455
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '0d4e0dde8ae4'
-down_revision = None
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('roles',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('name', sa.String(length=64), nullable=True),
-    sa.PrimaryKeyConstraint('id'),
-    sa.UniqueConstraint('name')
-    )
-    op.create_table('users',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('email', sa.String(length=64), nullable=True),
-    sa.Column('username', sa.String(length=64), nullable=True),
-    sa.Column('role_id', sa.Integer(), nullable=True),
-    sa.Column('password_hash', sa.String(length=128), nullable=True),
-    sa.ForeignKeyConstraint(['role_id'], ['roles.id'], ),
-    sa.PrimaryKeyConstraint('id')
-    )
-    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
-    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_index(op.f('ix_users_username'), table_name='users')
-    op.drop_index(op.f('ix_users_email'), table_name='users')
-    op.drop_table('users')
-    op.drop_table('roles')
-    # ### end Alembic commands ###
diff --git a/migrations/versions/478fb6a29daa_.py b/migrations/versions/478fb6a29daa_.py
deleted file mode 100644
index 40b55bd1ede28d1bc6b581f33aecc4dc253e95d7..0000000000000000000000000000000000000000
--- a/migrations/versions/478fb6a29daa_.py
+++ /dev/null
@@ -1,52 +0,0 @@
-"""empty message
-
-Revision ID: 478fb6a29daa
-Revises: 01a7d98d9647
-Create Date: 2019-07-09 15:44:25.564170
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '478fb6a29daa'
-down_revision = '01a7d98d9647'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('roles',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('name', sa.String(length=64), nullable=True),
-    sa.Column('default', sa.Boolean(), nullable=True),
-    sa.Column('permissions', sa.Integer(), nullable=True),
-    sa.PrimaryKeyConstraint('id'),
-    sa.UniqueConstraint('name')
-    )
-    op.create_index(op.f('ix_roles_default'), 'roles', ['default'], unique=False)
-    op.create_table('users',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('email', sa.String(length=64), nullable=True),
-    sa.Column('username', sa.String(length=64), nullable=True),
-    sa.Column('password_hash', sa.String(length=128), nullable=True),
-    sa.Column('role_id', sa.Integer(), nullable=True),
-    sa.Column('confirmed', sa.Boolean(), nullable=True),
-    sa.ForeignKeyConstraint(['role_id'], ['roles.id'], ),
-    sa.PrimaryKeyConstraint('id')
-    )
-    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
-    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_index(op.f('ix_users_username'), table_name='users')
-    op.drop_index(op.f('ix_users_email'), table_name='users')
-    op.drop_table('users')
-    op.drop_index(op.f('ix_roles_default'), table_name='roles')
-    op.drop_table('roles')
-    # ### end Alembic commands ###
diff --git a/migrations/versions/69f5d9c59c34_.py b/migrations/versions/69f5d9c59c34_.py
deleted file mode 100644
index 4befa2ca31095861f03a6f230737dbb7134e8dba..0000000000000000000000000000000000000000
--- a/migrations/versions/69f5d9c59c34_.py
+++ /dev/null
@@ -1,28 +0,0 @@
-"""empty message
-
-Revision ID: 69f5d9c59c34
-Revises: 0d4e0dde8ae4
-Create Date: 2019-07-08 15:22:12.342890
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '69f5d9c59c34'
-down_revision = '0d4e0dde8ae4'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('users', sa.Column('confirmed', sa.Boolean(), nullable=True))
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_column('users', 'confirmed')
-    # ### end Alembic commands ###